295552140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:792

約数の個数: 192

約数和(自身を含む): 975421440

約数和(自身を除く): 679869300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 465, 510, 527, 620, 663, 719, 780, 806, 884, 930, 1020, 1054, 1105, 1209, 1326, 1438, 1581, 1612, 1860, 2015, 2108, 2157, 2210, 2418, 2635, 2652, 2876, 3162, 3315, 3595, 4030, 4314, 4420, 4836, 5270, 6045, 6324, 6630, 6851, 7190, 7905, 8060, 8628, 9347, 10540, 10785, 12090, 12223, 13260, 13702, 14380, 15810, 18694, 20553, 21570, 22289, 24180, 24446, 27404, 28041, 31620, 34255, 36669, 37388, 41106, 43140, 44578, 46735, 48892, 56082, 61115, 66867, 68510, 73338, 82212, 89156, 93470, 102765, 111445, 112164, 122230, 133734, 137020, 140205, 146676, 158899, 183345, 186940, 205530, 222890, 244460, 267468, 280410, 289757, 317798, 334335, 366690, 378913, 411060, 445780, 476697, 560820, 579514, 635596, 668670, 733380, 757826, 794495, 869271, 953394, 1136739, 1159028, 1337340, 1448785, 1515652, 1588990, 1738542, 1894565, 1906788, 2273478, 2383485, 2897570, 3177980, 3477084, 3789130, 4346355, 4546956, 4766970, 4925869, 5683695, 5795140, 7578260, 8692710, 9533940, 9851738, 11367390, 14777607, 17385420, 19703476, 22734780, 24629345, 29555214, 49258690, 59110428, 73888035, 98517380, 147776070, 295552140]

約数ペア:

[(1, 295552140), (2, 147776070), (3, 98517380), (4, 73888035), (5, 59110428), (6, 49258690), (10, 29555214), (12, 24629345), (13, 22734780), (15, 19703476), (17, 17385420), (20, 14777607), (26, 11367390), (30, 9851738), (31, 9533940), (34, 8692710), (39, 7578260), (51, 5795140), (52, 5683695), (60, 4925869), (62, 4766970), (65, 4546956), (68, 4346355), (78, 3789130), (85, 3477084), (93, 3177980), (102, 2897570), (124, 2383485), (130, 2273478), (155, 1906788), (156, 1894565), (170, 1738542), (186, 1588990), (195, 1515652), (204, 1448785), (221, 1337340), (255, 1159028), (260, 1136739), (310, 953394), (340, 869271), (372, 794495), (390, 757826), (403, 733380), (442, 668670), (465, 635596), (510, 579514), (527, 560820), (620, 476697), (663, 445780), (719, 411060), (780, 378913), (806, 366690), (884, 334335), (930, 317798), (1020, 289757), (1054, 280410), (1105, 267468), (1209, 244460), (1326, 222890), (1438, 205530), (1581, 186940), (1612, 183345), (1860, 158899), (2015, 146676), (2108, 140205), (2157, 137020), (2210, 133734), (2418, 122230), (2635, 112164), (2652, 111445), (2876, 102765), (3162, 93470), (3315, 89156), (3595, 82212), (4030, 73338), (4314, 68510), (4420, 66867), (4836, 61115), (5270, 56082), (6045, 48892), (6324, 46735), (6630, 44578), (6851, 43140), (7190, 41106), (7905, 37388), (8060, 36669), (8628, 34255), (9347, 31620), (10540, 28041), (10785, 27404), (12090, 24446), (12223, 24180), (13260, 22289), (13702, 21570), (14380, 20553), (15810, 18694)]