2554496880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5023}}^1$

素因数の和:5215

約数の個数: 160

約数和(自身を含む): 8582117376

約数和(自身を除く): 6027620496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 163, 195, 208, 240, 260, 312, 326, 390, 489, 520, 624, 652, 780, 815, 978, 1040, 1304, 1560, 1630, 1956, 2119, 2445, 2608, 3120, 3260, 3912, 4238, 4890, 5023, 6357, 6520, 7824, 8476, 9780, 10046, 10595, 12714, 13040, 15069, 16952, 19560, 20092, 21190, 25115, 25428, 30138, 31785, 33904, 39120, 40184, 42380, 50230, 50856, 60276, 63570, 65299, 75345, 80368, 84760, 100460, 101712, 120552, 127140, 130598, 150690, 169520, 195897, 200920, 241104, 254280, 261196, 301380, 326495, 391794, 401840, 508560, 522392, 602760, 652990, 783588, 818749, 979485, 1044784, 1205520, 1305980, 1567176, 1637498, 1958970, 2456247, 2611960, 3134352, 3274996, 3917940, 4093745, 4912494, 5223920, 6549992, 7835880, 8187490, 9824988, 10643737, 12281235, 13099984, 15671760, 16374980, 19649976, 21287474, 24562470, 31931211, 32749960, 39299952, 42574948, 49124940, 53218685, 63862422, 65499920, 85149896, 98249880, 106437370, 127724844, 159656055, 170299792, 196499760, 212874740, 255449688, 319312110, 425749480, 510899376, 638624220, 851498960, 1277248440, 2554496880]

約数ペア:

[(1, 2554496880), (2, 1277248440), (3, 851498960), (4, 638624220), (5, 510899376), (6, 425749480), (8, 319312110), (10, 255449688), (12, 212874740), (13, 196499760), (15, 170299792), (16, 159656055), (20, 127724844), (24, 106437370), (26, 98249880), (30, 85149896), (39, 65499920), (40, 63862422), (48, 53218685), (52, 49124940), (60, 42574948), (65, 39299952), (78, 32749960), (80, 31931211), (104, 24562470), (120, 21287474), (130, 19649976), (156, 16374980), (163, 15671760), (195, 13099984), (208, 12281235), (240, 10643737), (260, 9824988), (312, 8187490), (326, 7835880), (390, 6549992), (489, 5223920), (520, 4912494), (624, 4093745), (652, 3917940), (780, 3274996), (815, 3134352), (978, 2611960), (1040, 2456247), (1304, 1958970), (1560, 1637498), (1630, 1567176), (1956, 1305980), (2119, 1205520), (2445, 1044784), (2608, 979485), (3120, 818749), (3260, 783588), (3912, 652990), (4238, 602760), (4890, 522392), (5023, 508560), (6357, 401840), (6520, 391794), (7824, 326495), (8476, 301380), (9780, 261196), (10046, 254280), (10595, 241104), (12714, 200920), (13040, 195897), (15069, 169520), (16952, 150690), (19560, 130598), (20092, 127140), (21190, 120552), (25115, 101712), (25428, 100460), (30138, 84760), (31785, 80368), (33904, 75345), (39120, 65299), (40184, 63570), (42380, 60276), (50230, 50856)]