861768180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 576

約数和(自身を含む): 3541708800

約数和(自身を除く): 2679940620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 35, 36, 38, 39, 42, 45, 52, 54, 57, 60, 63, 65, 70, 71, 76, 78, 84, 90, 91, 95, 105, 108, 114, 117, 126, 130, 133, 135, 140, 142, 156, 169, 171, 180, 182, 189, 190, 195, 210, 213, 228, 234, 247, 252, 260, 266, 270, 273, 284, 285, 315, 338, 342, 351, 355, 364, 378, 380, 390, 399, 420, 426, 455, 468, 494, 497, 507, 513, 532, 540, 546, 570, 585, 630, 639, 665, 676, 684, 702, 710, 741, 756, 780, 798, 819, 845, 852, 855, 910, 923, 945, 988, 994, 1014, 1026, 1065, 1092, 1140, 1170, 1183, 1197, 1235, 1260, 1278, 1330, 1349, 1365, 1404, 1420, 1482, 1491, 1521, 1596, 1638, 1690, 1710, 1729, 1755, 1820, 1846, 1890, 1917, 1988, 1995, 2028, 2052, 2130, 2223, 2340, 2366, 2394, 2457, 2470, 2485, 2535, 2556, 2565, 2660, 2698, 2730, 2769, 2964, 2982, 3042, 3195, 3211, 3276, 3380, 3420, 3458, 3510, 3549, 3591, 3692, 3705, 3780, 3834, 3990, 4047, 4095, 4260, 4446, 4473, 4563, 4615, 4732, 4788, 4914, 4940, 4970, 5070, 5130, 5187, 5396, 5460, 5538, 5915, 5964, 5985, 6084, 6390, 6422, 6461, 6669, 6745, 6916, 7020, 7098, 7182, 7410, 7455, 7605, 7668, 7980, 8094, 8190, 8307, 8645, 8892, 8946, 9126, 9230, 9443, 9585, 9633, 9828, 9940, 10140, 10260, 10374, 10647, 11076, 11115, 11830, 11970, 11999, 12141, 12285, 12780, 12844, 12922, 13338, 13419, 13490, 13845, 14196, 14364, 14820, 14910, 15210, 15561, 16055, 16188, 16380, 16614, 17290, 17537, 17745, 17892, 17955, 18252, 18460, 18886, 19170, 19266, 19383, 20235, 20748, 21294, 22230, 22365, 22477, 22815, 23660, 23940, 23998, 24282, 24570, 24921, 25844, 25935, 26676, 26838, 26980, 27690, 28329, 28899, 29820, 30420, 31122, 31941, 32110, 32305, 33228, 33345, 34580, 35074, 35490, 35910, 35997, 36423, 37772, 38340, 38532, 38766, 40470, 41535, 42588, 44460, 44730, 44954, 45630, 46683, 47215, 47996, 48165, 48564, 49140, 49842, 51870, 52611, 53235, 53676, 55380, 56658, 57798, 58149, 59995, 60705, 62244, 63882, 64220, 64610, 66690, 67095, 67431, 70148, 70980, 71820, 71994, 72846, 77532, 77805, 80940, 83070, 83993, 84987, 86697, 87685, 89460, 89908, 91260, 93366, 94430, 96330, 96915, 99684, 103740, 105222, 106470, 107991, 112385, 113316, 115596, 116298, 119990, 121410, 122759, 124605, 127764, 129220, 133380, 134190, 134862, 141645, 143988, 144495, 145692, 155610, 157833, 159705, 166140, 167986, 169974, 173394, 174447, 175370, 179985, 182115, 186732, 188860, 192660, 193830, 202293, 210444, 212940, 215982, 224770, 227981, 232596, 233415, 239980, 242820, 245518, 249210, 251979, 254961, 263055, 268380, 269724, 283290, 288990, 290745, 311220, 315666, 319410, 323973, 335972, 337155, 339948, 346788, 348894, 350740, 359970, 364230, 368277, 387660, 404586, 419965, 424935, 431964, 433485, 449540, 455962, 466830, 473499, 491036, 498420, 503958, 509922, 526110, 539955, 566580, 577980, 581490, 606879, 613795, 631332, 638820, 647946, 674310, 683943, 697788, 719940, 728460, 736554, 755937, 789165, 809172, 839930, 849870, 866970, 872235, 911924, 933660, 946998, 1007916, 1011465, 1019844, 1052220, 1079910, 1104831, 1139905, 1162980, 1213758, 1227590, 1259895, 1274805, 1295892, 1348620, 1367886, 1473108, 1511874, 1578330, 1595867, 1619865, 1679860, 1699740, 1733940, 1744470, 1841385, 1893996, 2022930, 2051829, 2159820, 2209662, 2267811, 2279810, 2367495, 2427516, 2455180, 2519790, 2549610, 2735772, 3023748, 3034395, 3156660, 3191734, 3239730, 3314493, 3419715, 3488940, 3682770, 3779685, 4045860, 4103658, 4419324, 4535622, 4559620, 4734990, 4787601, 5039580, 5099220, 5524155, 6068790, 6155487, 6383468, 6479460, 6628986, 6839430, 7365540, 7559370, 7979335, 8207316, 9071244, 9469980, 9575202, 10259145, 11048310, 11339055, 12137580, 12310974, 13257972, 13678860, 14362803, 15118740, 15958670, 16572465, 19150404, 20518290, 22096620, 22678110, 23938005, 24621948, 28725606, 30777435, 31917340, 33144930, 41036580, 43088409, 45356220, 47876010, 57451212, 61554870, 66289860, 71814015, 86176818, 95752020, 123109740, 143628030, 172353636, 215442045, 287256060, 430884090, 861768180]

約数ペア:

[(1, 861768180), (2, 430884090), (3, 287256060), (4, 215442045), (5, 172353636), (6, 143628030), (7, 123109740), (9, 95752020), (10, 86176818), (12, 71814015), (13, 66289860), (14, 61554870), (15, 57451212), (18, 47876010), (19, 45356220), (20, 43088409), (21, 41036580), (26, 33144930), (27, 31917340), (28, 30777435), (30, 28725606), (35, 24621948), (36, 23938005), (38, 22678110), (39, 22096620), (42, 20518290), (45, 19150404), (52, 16572465), (54, 15958670), (57, 15118740), (60, 14362803), (63, 13678860), (65, 13257972), (70, 12310974), (71, 12137580), (76, 11339055), (78, 11048310), (84, 10259145), (90, 9575202), (91, 9469980), (95, 9071244), (105, 8207316), (108, 7979335), (114, 7559370), (117, 7365540), (126, 6839430), (130, 6628986), (133, 6479460), (135, 6383468), (140, 6155487), (142, 6068790), (156, 5524155), (169, 5099220), (171, 5039580), (180, 4787601), (182, 4734990), (189, 4559620), (190, 4535622), (195, 4419324), (210, 4103658), (213, 4045860), (228, 3779685), (234, 3682770), (247, 3488940), (252, 3419715), (260, 3314493), (266, 3239730), (270, 3191734), (273, 3156660), (284, 3034395), (285, 3023748), (315, 2735772), (338, 2549610), (342, 2519790), (351, 2455180), (355, 2427516), (364, 2367495), (378, 2279810), (380, 2267811), (390, 2209662), (399, 2159820), (420, 2051829), (426, 2022930), (455, 1893996), (468, 1841385), (494, 1744470), (497, 1733940), (507, 1699740), (513, 1679860), (532, 1619865), (540, 1595867), (546, 1578330), (570, 1511874), (585, 1473108), (630, 1367886), (639, 1348620), (665, 1295892), (676, 1274805), (684, 1259895), (702, 1227590), (710, 1213758), (741, 1162980), (756, 1139905), (780, 1104831), (798, 1079910), (819, 1052220), (845, 1019844), (852, 1011465), (855, 1007916), (910, 946998), (923, 933660), (945, 911924), (988, 872235), (994, 866970), (1014, 849870), (1026, 839930), (1065, 809172), (1092, 789165), (1140, 755937), (1170, 736554), (1183, 728460), (1197, 719940), (1235, 697788), (1260, 683943), (1278, 674310), (1330, 647946), (1349, 638820), (1365, 631332), (1404, 613795), (1420, 606879), (1482, 581490), (1491, 577980), (1521, 566580), (1596, 539955), (1638, 526110), (1690, 509922), (1710, 503958), (1729, 498420), (1755, 491036), (1820, 473499), (1846, 466830), (1890, 455962), (1917, 449540), (1988, 433485), (1995, 431964), (2028, 424935), (2052, 419965), (2130, 404586), (2223, 387660), (2340, 368277), (2366, 364230), (2394, 359970), (2457, 350740), (2470, 348894), (2485, 346788), (2535, 339948), (2556, 337155), (2565, 335972), (2660, 323973), (2698, 319410), (2730, 315666), (2769, 311220), (2964, 290745), (2982, 288990), (3042, 283290), (3195, 269724), (3211, 268380), (3276, 263055), (3380, 254961), (3420, 251979), (3458, 249210), (3510, 245518), (3549, 242820), (3591, 239980), (3692, 233415), (3705, 232596), (3780, 227981), (3834, 224770), (3990, 215982), (4047, 212940), (4095, 210444), (4260, 202293), (4446, 193830), (4473, 192660), (4563, 188860), (4615, 186732), (4732, 182115), (4788, 179985), (4914, 175370), (4940, 174447), (4970, 173394), (5070, 169974), (5130, 167986), (5187, 166140), (5396, 159705), (5460, 157833), (5538, 155610), (5915, 145692), (5964, 144495), (5985, 143988), (6084, 141645), (6390, 134862), (6422, 134190), (6461, 133380), (6669, 129220), (6745, 127764), (6916, 124605), (7020, 122759), (7098, 121410), (7182, 119990), (7410, 116298), (7455, 115596), (7605, 113316), (7668, 112385), (7980, 107991), (8094, 106470), (8190, 105222), (8307, 103740), (8645, 99684), (8892, 96915), (8946, 96330), (9126, 94430), (9230, 93366), (9443, 91260), (9585, 89908), (9633, 89460), (9828, 87685), (9940, 86697), (10140, 84987), (10260, 83993), (10374, 83070), (10647, 80940), (11076, 77805), (11115, 77532), (11830, 72846), (11970, 71994), (11999, 71820), (12141, 70980), (12285, 70148), (12780, 67431), (12844, 67095), (12922, 66690), (13338, 64610), (13419, 64220), (13490, 63882), (13845, 62244), (14196, 60705), (14364, 59995), (14820, 58149), (14910, 57798), (15210, 56658), (15561, 55380), (16055, 53676), (16188, 53235), (16380, 52611), (16614, 51870), (17290, 49842), (17537, 49140), (17745, 48564), (17892, 48165), (17955, 47996), (18252, 47215), (18460, 46683), (18886, 45630), (19170, 44954), (19266, 44730), (19383, 44460), (20235, 42588), (20748, 41535), (21294, 40470), (22230, 38766), (22365, 38532), (22477, 38340), (22815, 37772), (23660, 36423), (23940, 35997), (23998, 35910), (24282, 35490), (24570, 35074), (24921, 34580), (25844, 33345), (25935, 33228), (26676, 32305), (26838, 32110), (26980, 31941), (27690, 31122), (28329, 30420), (28899, 29820)]