1569771320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 3894609600

約数和(自身を除く): 2324838280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 107, 130, 178, 214, 260, 317, 356, 428, 445, 520, 535, 634, 712, 856, 890, 1070, 1157, 1268, 1391, 1585, 1780, 2140, 2314, 2536, 2782, 3170, 3560, 4121, 4280, 4628, 5564, 5785, 6340, 6955, 8242, 9256, 9523, 11128, 11570, 12680, 13910, 16484, 19046, 20605, 23140, 27820, 28213, 32968, 33919, 38092, 41210, 46280, 47615, 55640, 56426, 67838, 76184, 82420, 95230, 112852, 123799, 135676, 141065, 164840, 169595, 190460, 225704, 247598, 271352, 282130, 339190, 366769, 380920, 440947, 495196, 564260, 618995, 678380, 733538, 881894, 990392, 1128520, 1237990, 1356760, 1467076, 1763788, 1833845, 2204735, 2475980, 2934152, 3018791, 3527576, 3667690, 4409470, 4951960, 6037582, 7335380, 8818940, 12075164, 14670760, 15093955, 17637880, 24150328, 30187910, 39244283, 60375820, 78488566, 120751640, 156977132, 196221415, 313954264, 392442830, 784885660, 1569771320]

約数ペア:

[(1, 1569771320), (2, 784885660), (4, 392442830), (5, 313954264), (8, 196221415), (10, 156977132), (13, 120751640), (20, 78488566), (26, 60375820), (40, 39244283), (52, 30187910), (65, 24150328), (89, 17637880), (104, 15093955), (107, 14670760), (130, 12075164), (178, 8818940), (214, 7335380), (260, 6037582), (317, 4951960), (356, 4409470), (428, 3667690), (445, 3527576), (520, 3018791), (535, 2934152), (634, 2475980), (712, 2204735), (856, 1833845), (890, 1763788), (1070, 1467076), (1157, 1356760), (1268, 1237990), (1391, 1128520), (1585, 990392), (1780, 881894), (2140, 733538), (2314, 678380), (2536, 618995), (2782, 564260), (3170, 495196), (3560, 440947), (4121, 380920), (4280, 366769), (4628, 339190), (5564, 282130), (5785, 271352), (6340, 247598), (6955, 225704), (8242, 190460), (9256, 169595), (9523, 164840), (11128, 141065), (11570, 135676), (12680, 123799), (13910, 112852), (16484, 95230), (19046, 82420), (20605, 76184), (23140, 67838), (27820, 56426), (28213, 55640), (32968, 47615), (33919, 46280), (38092, 41210)]