3136129880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1069

約数の個数: 128

約数和(自身を含む): 7885140480

約数和(自身を除く): 4749010600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 257, 260, 310, 403, 514, 520, 620, 757, 806, 1028, 1240, 1285, 1514, 1612, 2015, 2056, 2570, 3028, 3224, 3341, 3785, 4030, 5140, 6056, 6682, 7570, 7967, 8060, 9841, 10280, 13364, 15140, 15934, 16120, 16705, 19682, 23467, 26728, 30280, 31868, 33410, 39364, 39835, 46934, 49205, 63736, 66820, 78728, 79670, 93868, 98410, 103571, 117335, 133640, 159340, 187736, 194549, 196820, 207142, 234670, 305071, 318680, 389098, 393640, 414284, 469340, 517855, 610142, 778196, 828568, 938680, 972745, 1035710, 1220284, 1525355, 1556392, 1945490, 2071420, 2440568, 2529137, 3050710, 3890980, 4142840, 5058274, 6031019, 6101420, 7781960, 10116548, 12062038, 12202840, 12645685, 20233096, 24124076, 25291370, 30155095, 48248152, 50582740, 60310190, 78403247, 101165480, 120620380, 156806494, 241240760, 313612988, 392016235, 627225976, 784032470, 1568064940, 3136129880]

約数ペア:

[(1, 3136129880), (2, 1568064940), (4, 784032470), (5, 627225976), (8, 392016235), (10, 313612988), (13, 241240760), (20, 156806494), (26, 120620380), (31, 101165480), (40, 78403247), (52, 60310190), (62, 50582740), (65, 48248152), (104, 30155095), (124, 25291370), (130, 24124076), (155, 20233096), (248, 12645685), (257, 12202840), (260, 12062038), (310, 10116548), (403, 7781960), (514, 6101420), (520, 6031019), (620, 5058274), (757, 4142840), (806, 3890980), (1028, 3050710), (1240, 2529137), (1285, 2440568), (1514, 2071420), (1612, 1945490), (2015, 1556392), (2056, 1525355), (2570, 1220284), (3028, 1035710), (3224, 972745), (3341, 938680), (3785, 828568), (4030, 778196), (5140, 610142), (6056, 517855), (6682, 469340), (7570, 414284), (7967, 393640), (8060, 389098), (9841, 318680), (10280, 305071), (13364, 234670), (15140, 207142), (15934, 196820), (16120, 194549), (16705, 187736), (19682, 159340), (23467, 133640), (26728, 117335), (30280, 103571), (31868, 98410), (33410, 93868), (39364, 79670), (39835, 78728), (46934, 66820), (49205, 63736)]