560422980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1890

約数の個数: 144

約数和(自身を含む): 1844955840

約数和(自身を除く): 1284532860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 139, 156, 180, 195, 234, 260, 278, 390, 417, 468, 556, 585, 695, 780, 834, 1170, 1251, 1390, 1668, 1723, 1807, 2085, 2340, 2502, 2780, 3446, 3614, 4170, 5004, 5169, 5421, 6255, 6892, 7228, 8340, 8615, 9035, 10338, 10842, 12510, 15507, 16263, 17230, 18070, 20676, 21684, 22399, 25020, 25845, 27105, 31014, 32526, 34460, 36140, 44798, 51690, 54210, 62028, 65052, 67197, 77535, 81315, 89596, 103380, 108420, 111995, 134394, 155070, 162630, 201591, 223990, 239497, 268788, 310140, 325260, 335985, 403182, 447980, 478994, 671970, 718491, 806364, 957988, 1007955, 1197485, 1343940, 1436982, 2015910, 2155473, 2394970, 2873964, 3113461, 3592455, 4031820, 4310946, 4789940, 6226922, 7184910, 8621892, 9340383, 10777365, 12453844, 14369820, 15567305, 18680766, 21554730, 28021149, 31134610, 37361532, 43109460, 46701915, 56042298, 62269220, 93403830, 112084596, 140105745, 186807660, 280211490, 560422980]

約数ペア:

[(1, 560422980), (2, 280211490), (3, 186807660), (4, 140105745), (5, 112084596), (6, 93403830), (9, 62269220), (10, 56042298), (12, 46701915), (13, 43109460), (15, 37361532), (18, 31134610), (20, 28021149), (26, 21554730), (30, 18680766), (36, 15567305), (39, 14369820), (45, 12453844), (52, 10777365), (60, 9340383), (65, 8621892), (78, 7184910), (90, 6226922), (117, 4789940), (130, 4310946), (139, 4031820), (156, 3592455), (180, 3113461), (195, 2873964), (234, 2394970), (260, 2155473), (278, 2015910), (390, 1436982), (417, 1343940), (468, 1197485), (556, 1007955), (585, 957988), (695, 806364), (780, 718491), (834, 671970), (1170, 478994), (1251, 447980), (1390, 403182), (1668, 335985), (1723, 325260), (1807, 310140), (2085, 268788), (2340, 239497), (2502, 223990), (2780, 201591), (3446, 162630), (3614, 155070), (4170, 134394), (5004, 111995), (5169, 108420), (5421, 103380), (6255, 89596), (6892, 81315), (7228, 77535), (8340, 67197), (8615, 65052), (9035, 62028), (10338, 54210), (10842, 51690), (12510, 44798), (15507, 36140), (16263, 34460), (17230, 32526), (18070, 31014), (20676, 27105), (21684, 25845), (22399, 25020)]