2020173480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7573}}^1$

素因数の和:7625

約数の個数: 256

約数和(自身を含む): 7634592000

約数和(自身を除く): 5614418520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1755, 1976, 2052, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3420, 3510, 3705, 4104, 4446, 4680, 4940, 5130, 5928, 6669, 6840, 7020, 7410, 7573, 8892, 9880, 10260, 11115, 13338, 14040, 14820, 15146, 17784, 20520, 22230, 22719, 26676, 29640, 30292, 33345, 37865, 44460, 45438, 53352, 60584, 66690, 68157, 75730, 88920, 90876, 98449, 113595, 133380, 136314, 143887, 151460, 181752, 196898, 204471, 227190, 266760, 272628, 287774, 295347, 302920, 340785, 393796, 408942, 431661, 454380, 492245, 545256, 575548, 590694, 681570, 719435, 787592, 817884, 863322, 886041, 908760, 984490, 1022355, 1151096, 1181388, 1294983, 1363140, 1438870, 1476735, 1635768, 1726644, 1772082, 1870531, 1968980, 2044710, 2158305, 2362776, 2589966, 2658123, 2726280, 2877740, 2953470, 3453288, 3544164, 3741062, 3884949, 3937960, 4089420, 4316610, 4430205, 5179932, 5316246, 5611593, 5755480, 5906940, 6474915, 7088328, 7482124, 7769898, 8178840, 8633220, 8860410, 9352655, 10359864, 10632492, 11223186, 11813880, 12949830, 13290615, 14964248, 15539796, 16834779, 17266440, 17720820, 18705310, 19424745, 21264984, 22446372, 25899660, 26581230, 28057965, 31079592, 33669558, 35441640, 37410620, 38849490, 44892744, 50504337, 51799320, 53162460, 56115930, 67339116, 74821240, 77698980, 84173895, 101008674, 106324920, 112231860, 134678232, 155397960, 168347790, 202017348, 224463720, 252521685, 336695580, 404034696, 505043370, 673391160, 1010086740, 2020173480]

約数ペア:

[(1, 2020173480), (2, 1010086740), (3, 673391160), (4, 505043370), (5, 404034696), (6, 336695580), (8, 252521685), (9, 224463720), (10, 202017348), (12, 168347790), (13, 155397960), (15, 134678232), (18, 112231860), (19, 106324920), (20, 101008674), (24, 84173895), (26, 77698980), (27, 74821240), (30, 67339116), (36, 56115930), (38, 53162460), (39, 51799320), (40, 50504337), (45, 44892744), (52, 38849490), (54, 37410620), (57, 35441640), (60, 33669558), (65, 31079592), (72, 28057965), (76, 26581230), (78, 25899660), (90, 22446372), (95, 21264984), (104, 19424745), (108, 18705310), (114, 17720820), (117, 17266440), (120, 16834779), (130, 15539796), (135, 14964248), (152, 13290615), (156, 12949830), (171, 11813880), (180, 11223186), (190, 10632492), (195, 10359864), (216, 9352655), (228, 8860410), (234, 8633220), (247, 8178840), (260, 7769898), (270, 7482124), (285, 7088328), (312, 6474915), (342, 5906940), (351, 5755480), (360, 5611593), (380, 5316246), (390, 5179932), (456, 4430205), (468, 4316610), (494, 4089420), (513, 3937960), (520, 3884949), (540, 3741062), (570, 3544164), (585, 3453288), (684, 2953470), (702, 2877740), (741, 2726280), (760, 2658123), (780, 2589966), (855, 2362776), (936, 2158305), (988, 2044710), (1026, 1968980), (1080, 1870531), (1140, 1772082), (1170, 1726644), (1235, 1635768), (1368, 1476735), (1404, 1438870), (1482, 1363140), (1560, 1294983), (1710, 1181388), (1755, 1151096), (1976, 1022355), (2052, 984490), (2223, 908760), (2280, 886041), (2340, 863322), (2470, 817884), (2565, 787592), (2808, 719435), (2964, 681570), (3420, 590694), (3510, 575548), (3705, 545256), (4104, 492245), (4446, 454380), (4680, 431661), (4940, 408942), (5130, 393796), (5928, 340785), (6669, 302920), (6840, 295347), (7020, 287774), (7410, 272628), (7573, 266760), (8892, 227190), (9880, 204471), (10260, 196898), (11115, 181752), (13338, 151460), (14040, 143887), (14820, 136314), (15146, 133380), (17784, 113595), (20520, 98449), (22230, 90876), (22719, 88920), (26676, 75730), (29640, 68157), (30292, 66690), (33345, 60584), (37865, 53352), (44460, 45438)]