2261231760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1157

約数の個数: 160

約数和(自身を含む): 7262392320

約数和(自身を除く): 5001160560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 491, 496, 619, 620, 744, 930, 982, 1238, 1240, 1473, 1488, 1857, 1860, 1964, 2455, 2476, 2480, 2946, 3095, 3714, 3720, 3928, 4910, 4952, 5892, 6190, 7365, 7428, 7440, 7856, 9285, 9820, 9904, 11784, 12380, 14730, 14856, 15221, 18570, 19189, 19640, 23568, 24760, 29460, 29712, 30442, 37140, 38378, 39280, 45663, 49520, 57567, 58920, 60884, 74280, 76105, 76756, 91326, 95945, 115134, 117840, 121768, 148560, 152210, 153512, 182652, 191890, 228315, 230268, 243536, 287835, 303929, 304420, 307024, 365304, 383780, 456630, 460536, 575670, 607858, 608840, 730608, 767560, 911787, 913260, 921072, 1151340, 1215716, 1217680, 1519645, 1535120, 1823574, 1826520, 2302680, 2431432, 3039290, 3647148, 3653040, 4558935, 4605360, 4862864, 6078580, 7294296, 9117870, 9421799, 12157160, 14588592, 18235740, 18843598, 24314320, 28265397, 36471480, 37687196, 47108995, 56530794, 72942960, 75374392, 94217990, 113061588, 141326985, 150748784, 188435980, 226123176, 282653970, 376871960, 452246352, 565307940, 753743920, 1130615880, 2261231760]

約数ペア:

[(1, 2261231760), (2, 1130615880), (3, 753743920), (4, 565307940), (5, 452246352), (6, 376871960), (8, 282653970), (10, 226123176), (12, 188435980), (15, 150748784), (16, 141326985), (20, 113061588), (24, 94217990), (30, 75374392), (31, 72942960), (40, 56530794), (48, 47108995), (60, 37687196), (62, 36471480), (80, 28265397), (93, 24314320), (120, 18843598), (124, 18235740), (155, 14588592), (186, 12157160), (240, 9421799), (248, 9117870), (310, 7294296), (372, 6078580), (465, 4862864), (491, 4605360), (496, 4558935), (619, 3653040), (620, 3647148), (744, 3039290), (930, 2431432), (982, 2302680), (1238, 1826520), (1240, 1823574), (1473, 1535120), (1488, 1519645), (1857, 1217680), (1860, 1215716), (1964, 1151340), (2455, 921072), (2476, 913260), (2480, 911787), (2946, 767560), (3095, 730608), (3714, 608840), (3720, 607858), (3928, 575670), (4910, 460536), (4952, 456630), (5892, 383780), (6190, 365304), (7365, 307024), (7428, 304420), (7440, 303929), (7856, 287835), (9285, 243536), (9820, 230268), (9904, 228315), (11784, 191890), (12380, 182652), (14730, 153512), (14856, 152210), (15221, 148560), (18570, 121768), (19189, 117840), (19640, 115134), (23568, 95945), (24760, 91326), (29460, 76756), (29712, 76105), (30442, 74280), (37140, 60884), (38378, 58920), (39280, 57567), (45663, 49520)]