243952020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 384

約数和(自身を含む): 903168000

約数和(自身を除く): 659215980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 31, 36, 38, 39, 45, 52, 54, 57, 59, 60, 62, 65, 76, 78, 90, 93, 95, 108, 114, 117, 118, 124, 130, 135, 155, 156, 171, 177, 180, 186, 190, 195, 228, 234, 236, 247, 260, 270, 279, 285, 295, 310, 342, 351, 354, 372, 380, 390, 403, 465, 468, 494, 513, 531, 540, 558, 570, 585, 589, 590, 620, 684, 702, 708, 741, 767, 780, 806, 837, 855, 885, 930, 988, 1026, 1062, 1116, 1121, 1140, 1170, 1178, 1180, 1209, 1235, 1395, 1404, 1482, 1534, 1593, 1612, 1674, 1710, 1755, 1767, 1770, 1829, 1860, 2015, 2052, 2124, 2223, 2242, 2301, 2340, 2356, 2418, 2470, 2565, 2655, 2790, 2945, 2964, 3068, 3186, 3348, 3363, 3420, 3510, 3534, 3540, 3627, 3658, 3705, 3835, 4030, 4185, 4446, 4484, 4602, 4836, 4940, 5130, 5301, 5310, 5487, 5580, 5605, 5890, 6045, 6372, 6669, 6726, 6903, 7020, 7068, 7254, 7316, 7410, 7657, 7670, 7965, 8060, 8370, 8835, 8892, 9145, 9204, 10089, 10260, 10602, 10620, 10881, 10974, 11115, 11210, 11505, 11780, 12090, 13338, 13452, 13806, 14508, 14573, 14820, 15314, 15340, 15903, 15930, 16461, 16740, 16815, 17670, 18135, 18290, 20178, 20709, 21204, 21762, 21948, 22230, 22420, 22971, 23010, 23777, 24180, 26505, 26676, 27435, 27612, 29146, 30267, 30628, 31806, 31860, 32922, 33345, 33630, 34515, 34751, 35340, 36270, 36580, 38285, 40356, 41418, 43524, 43719, 44460, 45942, 46020, 47554, 49383, 50445, 53010, 54405, 54870, 58292, 60534, 63612, 65844, 66690, 67260, 68913, 69030, 69502, 71331, 72540, 72865, 76570, 79515, 82305, 82836, 87438, 91884, 95108, 98766, 100890, 103545, 104253, 106020, 108810, 109740, 114855, 118885, 121068, 131157, 133380, 137826, 138060, 139004, 142662, 145730, 151335, 153140, 159030, 164610, 173755, 174876, 197532, 201780, 206739, 207090, 208506, 213993, 217620, 218595, 229710, 237770, 246915, 262314, 275652, 285324, 291460, 302670, 312759, 318060, 329220, 344565, 347510, 356655, 393471, 413478, 414180, 417012, 427986, 437190, 451763, 459420, 475540, 493830, 521265, 524628, 605340, 625518, 641979, 655785, 689130, 695020, 713310, 786942, 826956, 855972, 874380, 903526, 938277, 987660, 1033695, 1042530, 1069965, 1251036, 1283958, 1311570, 1355289, 1378260, 1426620, 1563795, 1573884, 1807052, 1876554, 1967355, 2067390, 2085060, 2139930, 2258815, 2567916, 2623140, 2710578, 3127590, 3209895, 3753108, 3934710, 4065867, 4134780, 4279860, 4517630, 4691385, 5421156, 6255180, 6419790, 6776445, 7869420, 8131734, 9035260, 9382770, 12197601, 12839580, 13552890, 16263468, 18765540, 20329335, 24395202, 27105780, 40658670, 48790404, 60988005, 81317340, 121976010, 243952020]

約数ペア:

[(1, 243952020), (2, 121976010), (3, 81317340), (4, 60988005), (5, 48790404), (6, 40658670), (9, 27105780), (10, 24395202), (12, 20329335), (13, 18765540), (15, 16263468), (18, 13552890), (19, 12839580), (20, 12197601), (26, 9382770), (27, 9035260), (30, 8131734), (31, 7869420), (36, 6776445), (38, 6419790), (39, 6255180), (45, 5421156), (52, 4691385), (54, 4517630), (57, 4279860), (59, 4134780), (60, 4065867), (62, 3934710), (65, 3753108), (76, 3209895), (78, 3127590), (90, 2710578), (93, 2623140), (95, 2567916), (108, 2258815), (114, 2139930), (117, 2085060), (118, 2067390), (124, 1967355), (130, 1876554), (135, 1807052), (155, 1573884), (156, 1563795), (171, 1426620), (177, 1378260), (180, 1355289), (186, 1311570), (190, 1283958), (195, 1251036), (228, 1069965), (234, 1042530), (236, 1033695), (247, 987660), (260, 938277), (270, 903526), (279, 874380), (285, 855972), (295, 826956), (310, 786942), (342, 713310), (351, 695020), (354, 689130), (372, 655785), (380, 641979), (390, 625518), (403, 605340), (465, 524628), (468, 521265), (494, 493830), (513, 475540), (531, 459420), (540, 451763), (558, 437190), (570, 427986), (585, 417012), (589, 414180), (590, 413478), (620, 393471), (684, 356655), (702, 347510), (708, 344565), (741, 329220), (767, 318060), (780, 312759), (806, 302670), (837, 291460), (855, 285324), (885, 275652), (930, 262314), (988, 246915), (1026, 237770), (1062, 229710), (1116, 218595), (1121, 217620), (1140, 213993), (1170, 208506), (1178, 207090), (1180, 206739), (1209, 201780), (1235, 197532), (1395, 174876), (1404, 173755), (1482, 164610), (1534, 159030), (1593, 153140), (1612, 151335), (1674, 145730), (1710, 142662), (1755, 139004), (1767, 138060), (1770, 137826), (1829, 133380), (1860, 131157), (2015, 121068), (2052, 118885), (2124, 114855), (2223, 109740), (2242, 108810), (2301, 106020), (2340, 104253), (2356, 103545), (2418, 100890), (2470, 98766), (2565, 95108), (2655, 91884), (2790, 87438), (2945, 82836), (2964, 82305), (3068, 79515), (3186, 76570), (3348, 72865), (3363, 72540), (3420, 71331), (3510, 69502), (3534, 69030), (3540, 68913), (3627, 67260), (3658, 66690), (3705, 65844), (3835, 63612), (4030, 60534), (4185, 58292), (4446, 54870), (4484, 54405), (4602, 53010), (4836, 50445), (4940, 49383), (5130, 47554), (5301, 46020), (5310, 45942), (5487, 44460), (5580, 43719), (5605, 43524), (5890, 41418), (6045, 40356), (6372, 38285), (6669, 36580), (6726, 36270), (6903, 35340), (7020, 34751), (7068, 34515), (7254, 33630), (7316, 33345), (7410, 32922), (7657, 31860), (7670, 31806), (7965, 30628), (8060, 30267), (8370, 29146), (8835, 27612), (8892, 27435), (9145, 26676), (9204, 26505), (10089, 24180), (10260, 23777), (10602, 23010), (10620, 22971), (10881, 22420), (10974, 22230), (11115, 21948), (11210, 21762), (11505, 21204), (11780, 20709), (12090, 20178), (13338, 18290), (13452, 18135), (13806, 17670), (14508, 16815), (14573, 16740), (14820, 16461), (15314, 15930), (15340, 15903)]