1611041640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:444

約数の個数: 256

約数和(自身を含む): 5443200000

約数和(自身を除く): 3832158360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 149, 156, 174, 195, 232, 239, 260, 290, 298, 312, 348, 377, 390, 435, 447, 478, 520, 580, 596, 696, 717, 745, 754, 780, 870, 894, 956, 1131, 1160, 1192, 1195, 1434, 1490, 1508, 1560, 1740, 1788, 1885, 1912, 1937, 2235, 2262, 2390, 2868, 2980, 3016, 3107, 3480, 3576, 3585, 3770, 3874, 4321, 4470, 4524, 4780, 5655, 5736, 5811, 5960, 6214, 6931, 7170, 7540, 7748, 8642, 8940, 9048, 9321, 9560, 9685, 11310, 11622, 12428, 12963, 13862, 14340, 15080, 15496, 15535, 17284, 17880, 18642, 19370, 20793, 21605, 22620, 23244, 24856, 25926, 27724, 28680, 29055, 31070, 34568, 34655, 35611, 37284, 38740, 41586, 43210, 45240, 46488, 46605, 51852, 55448, 56173, 58110, 62140, 64815, 69310, 71222, 74568, 77480, 83172, 86420, 90103, 93210, 103704, 103965, 106833, 112346, 116220, 124280, 129630, 138620, 142444, 166344, 168519, 172840, 178055, 180206, 186420, 207930, 213666, 224692, 232440, 259260, 270309, 277240, 280865, 284888, 337038, 356110, 360412, 372840, 415860, 427332, 449384, 450515, 462943, 518520, 534165, 540618, 561730, 674076, 712220, 720824, 831720, 842595, 854664, 901030, 925886, 1032719, 1068330, 1081236, 1123460, 1348152, 1351545, 1388829, 1424440, 1685190, 1802060, 1851772, 2065438, 2136660, 2162472, 2246920, 2314715, 2703090, 2777658, 3098157, 3370380, 3604120, 3703544, 4130876, 4273320, 4629430, 5163595, 5406180, 5555316, 6196314, 6740760, 6944145, 8261752, 9258860, 10327190, 10812360, 11110632, 12392628, 13425347, 13888290, 15490785, 18517720, 20654380, 24785256, 26850694, 27776580, 30981570, 40276041, 41308760, 53701388, 55553160, 61963140, 67126735, 80552082, 107402776, 123926280, 134253470, 161104164, 201380205, 268506940, 322208328, 402760410, 537013880, 805520820, 1611041640]

約数ペア:

[(1, 1611041640), (2, 805520820), (3, 537013880), (4, 402760410), (5, 322208328), (6, 268506940), (8, 201380205), (10, 161104164), (12, 134253470), (13, 123926280), (15, 107402776), (20, 80552082), (24, 67126735), (26, 61963140), (29, 55553160), (30, 53701388), (39, 41308760), (40, 40276041), (52, 30981570), (58, 27776580), (60, 26850694), (65, 24785256), (78, 20654380), (87, 18517720), (104, 15490785), (116, 13888290), (120, 13425347), (130, 12392628), (145, 11110632), (149, 10812360), (156, 10327190), (174, 9258860), (195, 8261752), (232, 6944145), (239, 6740760), (260, 6196314), (290, 5555316), (298, 5406180), (312, 5163595), (348, 4629430), (377, 4273320), (390, 4130876), (435, 3703544), (447, 3604120), (478, 3370380), (520, 3098157), (580, 2777658), (596, 2703090), (696, 2314715), (717, 2246920), (745, 2162472), (754, 2136660), (780, 2065438), (870, 1851772), (894, 1802060), (956, 1685190), (1131, 1424440), (1160, 1388829), (1192, 1351545), (1195, 1348152), (1434, 1123460), (1490, 1081236), (1508, 1068330), (1560, 1032719), (1740, 925886), (1788, 901030), (1885, 854664), (1912, 842595), (1937, 831720), (2235, 720824), (2262, 712220), (2390, 674076), (2868, 561730), (2980, 540618), (3016, 534165), (3107, 518520), (3480, 462943), (3576, 450515), (3585, 449384), (3770, 427332), (3874, 415860), (4321, 372840), (4470, 360412), (4524, 356110), (4780, 337038), (5655, 284888), (5736, 280865), (5811, 277240), (5960, 270309), (6214, 259260), (6931, 232440), (7170, 224692), (7540, 213666), (7748, 207930), (8642, 186420), (8940, 180206), (9048, 178055), (9321, 172840), (9560, 168519), (9685, 166344), (11310, 142444), (11622, 138620), (12428, 129630), (12963, 124280), (13862, 116220), (14340, 112346), (15080, 106833), (15496, 103965), (15535, 103704), (17284, 93210), (17880, 90103), (18642, 86420), (19370, 83172), (20793, 77480), (21605, 74568), (22620, 71222), (23244, 69310), (24856, 64815), (25926, 62140), (27724, 58110), (28680, 56173), (29055, 55448), (31070, 51852), (34568, 46605), (34655, 46488), (35611, 45240), (37284, 43210), (38740, 41586)]