381670380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:907

約数の個数: 288

約数和(自身を含む): 1479389184

約数和(自身を除く): 1097718804

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, 243, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 486, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 863, 910, 945, 972, 1053, 1092, 1134, 1170, 1215, 1260, 1365, 1404, 1620, 1638, 1701, 1726, 1755, 1820, 1890, 2106, 2268, 2340, 2430, 2457, 2589, 2730, 2835, 3159, 3276, 3402, 3452, 3510, 3780, 4095, 4212, 4315, 4860, 4914, 5178, 5265, 5460, 5670, 6041, 6318, 6804, 7020, 7371, 7767, 8190, 8505, 8630, 9828, 10356, 10530, 11219, 11340, 12082, 12285, 12636, 12945, 14742, 15534, 15795, 16380, 17010, 17260, 18123, 21060, 22113, 22438, 23301, 24164, 24570, 25890, 29484, 30205, 31068, 31590, 33657, 34020, 36246, 36855, 38835, 44226, 44876, 46602, 49140, 51780, 54369, 56095, 60410, 63180, 67314, 69903, 72492, 73710, 77670, 78533, 88452, 90615, 93204, 100971, 108738, 110565, 112190, 116505, 120820, 134628, 139806, 147420, 155340, 157066, 163107, 168285, 181230, 201942, 209709, 217476, 221130, 224380, 233010, 235599, 271845, 279612, 302913, 314132, 326214, 336570, 349515, 362460, 392665, 403884, 419418, 442260, 466020, 471198, 489321, 504855, 543690, 605826, 652428, 673140, 699030, 706797, 785330, 815535, 838836, 908739, 942396, 978642, 1009710, 1048545, 1087380, 1177995, 1211652, 1398060, 1413594, 1467963, 1514565, 1570660, 1631070, 1817478, 1957284, 2019420, 2097090, 2120391, 2355990, 2446605, 2726217, 2827188, 2935926, 3029130, 3262140, 3533985, 3634956, 4194180, 4240782, 4543695, 4711980, 4893210, 5452434, 5871852, 6058260, 6361173, 7067970, 7339815, 8481564, 9087390, 9786420, 10601955, 10904868, 12722346, 13631085, 14135940, 14679630, 18174780, 19083519, 21203910, 25444692, 27262170, 29359260, 31805865, 38167038, 42407820, 54524340, 63611730, 76334076, 95417595, 127223460, 190835190, 381670380]

約数ペア:

[(1, 381670380), (2, 190835190), (3, 127223460), (4, 95417595), (5, 76334076), (6, 63611730), (7, 54524340), (9, 42407820), (10, 38167038), (12, 31805865), (13, 29359260), (14, 27262170), (15, 25444692), (18, 21203910), (20, 19083519), (21, 18174780), (26, 14679630), (27, 14135940), (28, 13631085), (30, 12722346), (35, 10904868), (36, 10601955), (39, 9786420), (42, 9087390), (45, 8481564), (52, 7339815), (54, 7067970), (60, 6361173), (63, 6058260), (65, 5871852), (70, 5452434), (78, 4893210), (81, 4711980), (84, 4543695), (90, 4240782), (91, 4194180), (105, 3634956), (108, 3533985), (117, 3262140), (126, 3029130), (130, 2935926), (135, 2827188), (140, 2726217), (156, 2446605), (162, 2355990), (180, 2120391), (182, 2097090), (189, 2019420), (195, 1957284), (210, 1817478), (234, 1631070), (243, 1570660), (252, 1514565), (260, 1467963), (270, 1413594), (273, 1398060), (315, 1211652), (324, 1177995), (351, 1087380), (364, 1048545), (378, 1009710), (390, 978642), (405, 942396), (420, 908739), (455, 838836), (468, 815535), (486, 785330), (540, 706797), (546, 699030), (567, 673140), (585, 652428), (630, 605826), (702, 543690), (756, 504855), (780, 489321), (810, 471198), (819, 466020), (863, 442260), (910, 419418), (945, 403884), (972, 392665), (1053, 362460), (1092, 349515), (1134, 336570), (1170, 326214), (1215, 314132), (1260, 302913), (1365, 279612), (1404, 271845), (1620, 235599), (1638, 233010), (1701, 224380), (1726, 221130), (1755, 217476), (1820, 209709), (1890, 201942), (2106, 181230), (2268, 168285), (2340, 163107), (2430, 157066), (2457, 155340), (2589, 147420), (2730, 139806), (2835, 134628), (3159, 120820), (3276, 116505), (3402, 112190), (3452, 110565), (3510, 108738), (3780, 100971), (4095, 93204), (4212, 90615), (4315, 88452), (4860, 78533), (4914, 77670), (5178, 73710), (5265, 72492), (5460, 69903), (5670, 67314), (6041, 63180), (6318, 60410), (6804, 56095), (7020, 54369), (7371, 51780), (7767, 49140), (8190, 46602), (8505, 44876), (8630, 44226), (9828, 38835), (10356, 36855), (10530, 36246), (11219, 34020), (11340, 33657), (12082, 31590), (12285, 31068), (12636, 30205), (12945, 29484), (14742, 25890), (15534, 24570), (15795, 24164), (16380, 23301), (17010, 22438), (17260, 22113), (18123, 21060)]