77630280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7109}}^1$

素因数の和:7143

約数の個数: 128

約数和(自身を含む): 286675200

約数和(自身を除く): 209044920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 7109, 10920, 14218, 21327, 28436, 35545, 42654, 49763, 56872, 71090, 85308, 92417, 99526, 106635, 142180, 149289, 170616, 184834, 199052, 213270, 248815, 277251, 284360, 298578, 369668, 398104, 426540, 462085, 497630, 554502, 597156, 646919, 739336, 746445, 853080, 924170, 995260, 1109004, 1194312, 1293838, 1386255, 1492890, 1848340, 1940757, 1990520, 2218008, 2587676, 2772510, 2985780, 3234595, 3696680, 3881514, 5175352, 5545020, 5971560, 6469190, 7763028, 9703785, 11090040, 12938380, 15526056, 19407570, 25876760, 38815140, 77630280]

約数ペア:

[(1, 77630280), (2, 38815140), (3, 25876760), (4, 19407570), (5, 15526056), (6, 12938380), (7, 11090040), (8, 9703785), (10, 7763028), (12, 6469190), (13, 5971560), (14, 5545020), (15, 5175352), (20, 3881514), (21, 3696680), (24, 3234595), (26, 2985780), (28, 2772510), (30, 2587676), (35, 2218008), (39, 1990520), (40, 1940757), (42, 1848340), (52, 1492890), (56, 1386255), (60, 1293838), (65, 1194312), (70, 1109004), (78, 995260), (84, 924170), (91, 853080), (104, 746445), (105, 739336), (120, 646919), (130, 597156), (140, 554502), (156, 497630), (168, 462085), (182, 426540), (195, 398104), (210, 369668), (260, 298578), (273, 284360), (280, 277251), (312, 248815), (364, 213270), (390, 199052), (420, 184834), (455, 170616), (520, 149289), (546, 142180), (728, 106635), (780, 99526), (840, 92417), (910, 85308), (1092, 71090), (1365, 56872), (1560, 49763), (1820, 42654), (2184, 35545), (2730, 28436), (3640, 21327), (5460, 14218), (7109, 10920)]