2902351920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:644

約数の個数: 240

約数和(自身を含む): 9824728320

約数和(自身を除く): 6922376400

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, 169, 195, 208, 240, 260, 312, 326, 338, 390, 439, 489, 507, 520, 624, 652, 676, 780, 815, 845, 878, 978, 1014, 1040, 1304, 1317, 1352, 1560, 1630, 1690, 1756, 1956, 2028, 2119, 2195, 2445, 2535, 2608, 2634, 2704, 3120, 3260, 3380, 3512, 3912, 4056, 4238, 4390, 4890, 5070, 5268, 5707, 6357, 6520, 6585, 6760, 7024, 7824, 8112, 8476, 8780, 9780, 10140, 10536, 10595, 11414, 12714, 13040, 13170, 13520, 16952, 17121, 17560, 19560, 20280, 21072, 21190, 22828, 25428, 26340, 27547, 28535, 31785, 33904, 34242, 35120, 39120, 40560, 42380, 45656, 50856, 52680, 55094, 57070, 63570, 68484, 71557, 74191, 82641, 84760, 85605, 91312, 101712, 105360, 110188, 114140, 127140, 136968, 137735, 143114, 148382, 165282, 169520, 171210, 214671, 220376, 222573, 228280, 254280, 273936, 275470, 286228, 296764, 330564, 342420, 357785, 370955, 413205, 429342, 440752, 445146, 456560, 508560, 550940, 572456, 593528, 661128, 684840, 715570, 741910, 826410, 858684, 890292, 930241, 1073355, 1101880, 1112865, 1144912, 1187056, 1322256, 1369680, 1431140, 1483820, 1652820, 1717368, 1780584, 1860482, 2146710, 2203760, 2225730, 2790723, 2862280, 2967640, 3305640, 3434736, 3561168, 3720964, 4293420, 4451460, 4651205, 5581446, 5724560, 5935280, 6611280, 7441928, 8586840, 8902920, 9302410, 11162892, 12093133, 13953615, 14883856, 17173680, 17805840, 18604820, 22325784, 24186266, 27907230, 36279399, 37209640, 44651568, 48372532, 55814460, 60465665, 72558798, 74419280, 96745064, 111628920, 120931330, 145117596, 181396995, 193490128, 223257840, 241862660, 290235192, 362793990, 483725320, 580470384, 725587980, 967450640, 1451175960, 2902351920]

約数ペア:

[(1, 2902351920), (2, 1451175960), (3, 967450640), (4, 725587980), (5, 580470384), (6, 483725320), (8, 362793990), (10, 290235192), (12, 241862660), (13, 223257840), (15, 193490128), (16, 181396995), (20, 145117596), (24, 120931330), (26, 111628920), (30, 96745064), (39, 74419280), (40, 72558798), (48, 60465665), (52, 55814460), (60, 48372532), (65, 44651568), (78, 37209640), (80, 36279399), (104, 27907230), (120, 24186266), (130, 22325784), (156, 18604820), (163, 17805840), (169, 17173680), (195, 14883856), (208, 13953615), (240, 12093133), (260, 11162892), (312, 9302410), (326, 8902920), (338, 8586840), (390, 7441928), (439, 6611280), (489, 5935280), (507, 5724560), (520, 5581446), (624, 4651205), (652, 4451460), (676, 4293420), (780, 3720964), (815, 3561168), (845, 3434736), (878, 3305640), (978, 2967640), (1014, 2862280), (1040, 2790723), (1304, 2225730), (1317, 2203760), (1352, 2146710), (1560, 1860482), (1630, 1780584), (1690, 1717368), (1756, 1652820), (1956, 1483820), (2028, 1431140), (2119, 1369680), (2195, 1322256), (2445, 1187056), (2535, 1144912), (2608, 1112865), (2634, 1101880), (2704, 1073355), (3120, 930241), (3260, 890292), (3380, 858684), (3512, 826410), (3912, 741910), (4056, 715570), (4238, 684840), (4390, 661128), (4890, 593528), (5070, 572456), (5268, 550940), (5707, 508560), (6357, 456560), (6520, 445146), (6585, 440752), (6760, 429342), (7024, 413205), (7824, 370955), (8112, 357785), (8476, 342420), (8780, 330564), (9780, 296764), (10140, 286228), (10536, 275470), (10595, 273936), (11414, 254280), (12714, 228280), (13040, 222573), (13170, 220376), (13520, 214671), (16952, 171210), (17121, 169520), (17560, 165282), (19560, 148382), (20280, 143114), (21072, 137735), (21190, 136968), (22828, 127140), (25428, 114140), (26340, 110188), (27547, 105360), (28535, 101712), (31785, 91312), (33904, 85605), (34242, 84760), (35120, 82641), (39120, 74191), (40560, 71557), (42380, 68484), (45656, 63570), (50856, 57070), (52680, 55094)]