1500797440

素因数分解:

$2^9\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1873}}^1$

素因数の和:2209

約数の個数: 80

約数和(自身を含む): 3611820168

約数和(自身を除く): 2111022728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 313, 320, 512, 626, 640, 1252, 1280, 1565, 1873, 2504, 2560, 3130, 3746, 5008, 6260, 7492, 9365, 10016, 12520, 14984, 18730, 20032, 25040, 29968, 37460, 40064, 50080, 59936, 74920, 80128, 100160, 119872, 149840, 160256, 200320, 239744, 299680, 400640, 479488, 586249, 599360, 801280, 958976, 1172498, 1198720, 2344996, 2397440, 2931245, 4689992, 4794880, 5862490, 9379984, 11724980, 18759968, 23449960, 37519936, 46899920, 75039872, 93799840, 150079744, 187599680, 300159488, 375199360, 750398720, 1500797440]

約数ペア:

[(1, 1500797440), (2, 750398720), (4, 375199360), (5, 300159488), (8, 187599680), (10, 150079744), (16, 93799840), (20, 75039872), (32, 46899920), (40, 37519936), (64, 23449960), (80, 18759968), (128, 11724980), (160, 9379984), (256, 5862490), (313, 4794880), (320, 4689992), (512, 2931245), (626, 2397440), (640, 2344996), (1252, 1198720), (1280, 1172498), (1565, 958976), (1873, 801280), (2504, 599360), (2560, 586249), (3130, 479488), (3746, 400640), (5008, 299680), (6260, 239744), (7492, 200320), (9365, 160256), (10016, 149840), (12520, 119872), (14984, 100160), (18730, 80128), (20032, 74920), (25040, 59936), (29968, 50080), (37460, 40064)]