37886940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 146849472

約数和(自身を除く): 108962532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 257, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 514, 540, 546, 567, 585, 630, 702, 756, 771, 780, 810, 819, 910, 945, 1028, 1053, 1092, 1134, 1170, 1260, 1285, 1365, 1404, 1542, 1620, 1638, 1755, 1799, 1820, 1890, 2106, 2268, 2313, 2340, 2457, 2570, 2730, 2835, 3084, 3276, 3341, 3510, 3598, 3780, 3855, 4095, 4212, 4626, 4914, 5140, 5265, 5397, 5460, 5670, 6682, 6939, 7020, 7196, 7371, 7710, 8190, 8995, 9252, 9828, 10023, 10530, 10794, 11340, 11565, 12285, 13364, 13878, 14742, 15420, 16191, 16380, 16705, 17990, 20046, 20817, 21060, 21588, 23130, 23387, 24570, 26985, 27756, 29484, 30069, 32382, 33410, 34695, 35980, 36855, 40092, 41634, 46260, 46774, 48573, 49140, 50115, 53970, 60138, 64764, 66820, 69390, 70161, 73710, 80955, 83268, 90207, 93548, 97146, 100230, 104085, 107940, 116935, 120276, 138780, 140322, 145719, 147420, 150345, 161910, 180414, 194292, 200460, 208170, 210483, 233870, 242865, 270621, 280644, 291438, 300690, 323820, 350805, 360828, 416340, 420966, 451035, 467740, 485730, 541242, 582876, 601380, 631449, 701610, 728595, 841932, 902070, 971460, 1052415, 1082484, 1262898, 1353105, 1403220, 1457190, 1804140, 1894347, 2104830, 2525796, 2706210, 2914380, 3157245, 3788694, 4209660, 5412420, 6314490, 7577388, 9471735, 12628980, 18943470, 37886940]

約数ペア:

[(1, 37886940), (2, 18943470), (3, 12628980), (4, 9471735), (5, 7577388), (6, 6314490), (7, 5412420), (9, 4209660), (10, 3788694), (12, 3157245), (13, 2914380), (14, 2706210), (15, 2525796), (18, 2104830), (20, 1894347), (21, 1804140), (26, 1457190), (27, 1403220), (28, 1353105), (30, 1262898), (35, 1082484), (36, 1052415), (39, 971460), (42, 902070), (45, 841932), (52, 728595), (54, 701610), (60, 631449), (63, 601380), (65, 582876), (70, 541242), (78, 485730), (81, 467740), (84, 451035), (90, 420966), (91, 416340), (105, 360828), (108, 350805), (117, 323820), (126, 300690), (130, 291438), (135, 280644), (140, 270621), (156, 242865), (162, 233870), (180, 210483), (182, 208170), (189, 200460), (195, 194292), (210, 180414), (234, 161910), (252, 150345), (257, 147420), (260, 145719), (270, 140322), (273, 138780), (315, 120276), (324, 116935), (351, 107940), (364, 104085), (378, 100230), (390, 97146), (405, 93548), (420, 90207), (455, 83268), (468, 80955), (514, 73710), (540, 70161), (546, 69390), (567, 66820), (585, 64764), (630, 60138), (702, 53970), (756, 50115), (771, 49140), (780, 48573), (810, 46774), (819, 46260), (910, 41634), (945, 40092), (1028, 36855), (1053, 35980), (1092, 34695), (1134, 33410), (1170, 32382), (1260, 30069), (1285, 29484), (1365, 27756), (1404, 26985), (1542, 24570), (1620, 23387), (1638, 23130), (1755, 21588), (1799, 21060), (1820, 20817), (1890, 20046), (2106, 17990), (2268, 16705), (2313, 16380), (2340, 16191), (2457, 15420), (2570, 14742), (2730, 13878), (2835, 13364), (3084, 12285), (3276, 11565), (3341, 11340), (3510, 10794), (3598, 10530), (3780, 10023), (3855, 9828), (4095, 9252), (4212, 8995), (4626, 8190), (4914, 7710), (5140, 7371), (5265, 7196), (5397, 7020), (5460, 6939), (5670, 6682)]