408205980

素因数分解:

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

素因数の和:128

約数の個数: 432

約数和(自身を含む): 1611477504

約数和(自身を除く): 1203271524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 71, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 142, 156, 162, 169, 180, 182, 189, 195, 210, 213, 234, 243, 252, 260, 270, 273, 284, 315, 324, 338, 351, 355, 364, 378, 390, 405, 420, 426, 455, 468, 486, 497, 507, 540, 546, 567, 585, 630, 639, 676, 702, 710, 756, 780, 810, 819, 845, 852, 910, 923, 945, 972, 994, 1014, 1053, 1065, 1092, 1134, 1170, 1183, 1215, 1260, 1278, 1365, 1404, 1420, 1491, 1521, 1620, 1638, 1690, 1701, 1755, 1820, 1846, 1890, 1917, 1988, 2028, 2106, 2130, 2268, 2340, 2366, 2430, 2457, 2485, 2535, 2556, 2730, 2769, 2835, 2982, 3042, 3159, 3195, 3276, 3380, 3402, 3510, 3549, 3692, 3780, 3834, 4095, 4212, 4260, 4473, 4563, 4615, 4732, 4860, 4914, 4970, 5070, 5265, 5460, 5538, 5670, 5751, 5915, 5964, 6084, 6318, 6390, 6461, 6804, 7020, 7098, 7371, 7455, 7605, 7668, 8190, 8307, 8505, 8946, 9126, 9230, 9585, 9828, 9940, 10140, 10530, 10647, 11076, 11340, 11502, 11830, 11999, 12285, 12636, 12780, 12922, 13419, 13689, 13845, 14196, 14742, 14910, 15210, 15795, 16380, 16614, 17010, 17253, 17745, 17892, 18252, 18460, 19170, 19383, 21060, 21294, 22113, 22365, 22815, 23004, 23660, 23998, 24570, 24921, 25844, 26838, 27378, 27690, 28755, 29484, 29820, 30420, 31590, 31941, 32305, 33228, 34020, 34506, 35490, 35997, 36855, 38340, 38766, 40257, 41067, 41535, 42588, 44226, 44730, 45630, 47996, 49140, 49842, 53235, 53676, 54756, 55380, 57510, 58149, 59995, 63180, 63882, 64610, 67095, 68445, 69012, 70980, 71994, 73710, 74763, 77532, 80514, 82134, 83070, 83993, 86265, 88452, 89460, 91260, 95823, 96915, 99684, 106470, 107991, 110565, 115020, 116298, 119990, 120771, 124605, 127764, 129220, 134190, 136890, 143988, 147420, 149526, 159705, 161028, 164268, 166140, 167986, 172530, 174447, 179985, 191646, 193830, 201285, 205335, 212940, 215982, 221130, 224289, 232596, 239980, 241542, 249210, 251979, 268380, 273780, 287469, 290745, 299052, 319410, 323973, 335972, 345060, 348894, 359970, 373815, 383292, 387660, 402570, 410670, 419965, 431964, 442260, 448578, 479115, 483084, 498420, 503958, 523341, 539955, 574938, 581490, 603855, 638820, 647946, 697788, 719940, 747630, 755937, 805140, 821340, 839930, 872235, 897156, 958230, 971919, 1007916, 1046682, 1079910, 1121445, 1149876, 1162980, 1207710, 1259895, 1295892, 1437345, 1495260, 1511874, 1570023, 1619865, 1679860, 1744470, 1916460, 1943838, 2093364, 2159820, 2242890, 2267811, 2415420, 2519790, 2616705, 2874690, 2915757, 3023748, 3140046, 3239730, 3488940, 3779685, 3887676, 4485780, 4535622, 4859595, 5039580, 5233410, 5749380, 5831514, 6280092, 6479460, 6803433, 7559370, 7850115, 9071244, 9719190, 10466820, 11339055, 11663028, 13606866, 14578785, 15118740, 15700230, 19438380, 20410299, 22678110, 27213732, 29157570, 31400460, 34017165, 40820598, 45356220, 58315140, 68034330, 81641196, 102051495, 136068660, 204102990, 408205980]

約数ペア:

[(1, 408205980), (2, 204102990), (3, 136068660), (4, 102051495), (5, 81641196), (6, 68034330), (7, 58315140), (9, 45356220), (10, 40820598), (12, 34017165), (13, 31400460), (14, 29157570), (15, 27213732), (18, 22678110), (20, 20410299), (21, 19438380), (26, 15700230), (27, 15118740), (28, 14578785), (30, 13606866), (35, 11663028), (36, 11339055), (39, 10466820), (42, 9719190), (45, 9071244), (52, 7850115), (54, 7559370), (60, 6803433), (63, 6479460), (65, 6280092), (70, 5831514), (71, 5749380), (78, 5233410), (81, 5039580), (84, 4859595), (90, 4535622), (91, 4485780), (105, 3887676), (108, 3779685), (117, 3488940), (126, 3239730), (130, 3140046), (135, 3023748), (140, 2915757), (142, 2874690), (156, 2616705), (162, 2519790), (169, 2415420), (180, 2267811), (182, 2242890), (189, 2159820), (195, 2093364), (210, 1943838), (213, 1916460), (234, 1744470), (243, 1679860), (252, 1619865), (260, 1570023), (270, 1511874), (273, 1495260), (284, 1437345), (315, 1295892), (324, 1259895), (338, 1207710), (351, 1162980), (355, 1149876), (364, 1121445), (378, 1079910), (390, 1046682), (405, 1007916), (420, 971919), (426, 958230), (455, 897156), (468, 872235), (486, 839930), (497, 821340), (507, 805140), (540, 755937), (546, 747630), (567, 719940), (585, 697788), (630, 647946), (639, 638820), (676, 603855), (702, 581490), (710, 574938), (756, 539955), (780, 523341), (810, 503958), (819, 498420), (845, 483084), (852, 479115), (910, 448578), (923, 442260), (945, 431964), (972, 419965), (994, 410670), (1014, 402570), (1053, 387660), (1065, 383292), (1092, 373815), (1134, 359970), (1170, 348894), (1183, 345060), (1215, 335972), (1260, 323973), (1278, 319410), (1365, 299052), (1404, 290745), (1420, 287469), (1491, 273780), (1521, 268380), (1620, 251979), (1638, 249210), (1690, 241542), (1701, 239980), (1755, 232596), (1820, 224289), (1846, 221130), (1890, 215982), (1917, 212940), (1988, 205335), (2028, 201285), (2106, 193830), (2130, 191646), (2268, 179985), (2340, 174447), (2366, 172530), (2430, 167986), (2457, 166140), (2485, 164268), (2535, 161028), (2556, 159705), (2730, 149526), (2769, 147420), (2835, 143988), (2982, 136890), (3042, 134190), (3159, 129220), (3195, 127764), (3276, 124605), (3380, 120771), (3402, 119990), (3510, 116298), (3549, 115020), (3692, 110565), (3780, 107991), (3834, 106470), (4095, 99684), (4212, 96915), (4260, 95823), (4473, 91260), (4563, 89460), (4615, 88452), (4732, 86265), (4860, 83993), (4914, 83070), (4970, 82134), (5070, 80514), (5265, 77532), (5460, 74763), (5538, 73710), (5670, 71994), (5751, 70980), (5915, 69012), (5964, 68445), (6084, 67095), (6318, 64610), (6390, 63882), (6461, 63180), (6804, 59995), (7020, 58149), (7098, 57510), (7371, 55380), (7455, 54756), (7605, 53676), (7668, 53235), (8190, 49842), (8307, 49140), (8505, 47996), (8946, 45630), (9126, 44730), (9230, 44226), (9585, 42588), (9828, 41535), (9940, 41067), (10140, 40257), (10530, 38766), (10647, 38340), (11076, 36855), (11340, 35997), (11502, 35490), (11830, 34506), (11999, 34020), (12285, 33228), (12636, 32305), (12780, 31941), (12922, 31590), (13419, 30420), (13689, 29820), (13845, 29484), (14196, 28755), (14742, 27690), (14910, 27378), (15210, 26838), (15795, 25844), (16380, 24921), (16614, 24570), (17010, 23998), (17253, 23660), (17745, 23004), (17892, 22815), (18252, 22365), (18460, 22113), (19170, 21294), (19383, 21060)]