84815640

素因数分解:

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

素因数の和:903

約数の個数: 256

約数和(自身を含む): 348364800

約数和(自身を除く): 263549160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 863, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1726, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2589, 2730, 2808, 3276, 3452, 3510, 3640, 3780, 4095, 4315, 4680, 4914, 5178, 5460, 6041, 6552, 6904, 7020, 7560, 7767, 8190, 8630, 9828, 10356, 10920, 11219, 12082, 12285, 12945, 14040, 15534, 16380, 17260, 18123, 19656, 20712, 22438, 23301, 24164, 24570, 25890, 30205, 31068, 32760, 33657, 34520, 36246, 38835, 44876, 46602, 48328, 49140, 51780, 54369, 56095, 60410, 62136, 67314, 72492, 77670, 78533, 89752, 90615, 93204, 98280, 100971, 103560, 108738, 112190, 116505, 120820, 134628, 144984, 155340, 157066, 163107, 168285, 181230, 186408, 201942, 217476, 224380, 233010, 235599, 241640, 269256, 271845, 302913, 310680, 314132, 326214, 336570, 362460, 392665, 403884, 434952, 448760, 466020, 471198, 504855, 543690, 605826, 628264, 652428, 673140, 706797, 724920, 785330, 807768, 815535, 932040, 942396, 1009710, 1087380, 1177995, 1211652, 1304856, 1346280, 1413594, 1514565, 1570660, 1631070, 1884792, 2019420, 2120391, 2174760, 2355990, 2423304, 2827188, 3029130, 3141320, 3262140, 3533985, 4038840, 4240782, 4711980, 5654376, 6058260, 6524280, 7067970, 8481564, 9423960, 10601955, 12116520, 14135940, 16963128, 21203910, 28271880, 42407820, 84815640]

約数ペア:

[(1, 84815640), (2, 42407820), (3, 28271880), (4, 21203910), (5, 16963128), (6, 14135940), (7, 12116520), (8, 10601955), (9, 9423960), (10, 8481564), (12, 7067970), (13, 6524280), (14, 6058260), (15, 5654376), (18, 4711980), (20, 4240782), (21, 4038840), (24, 3533985), (26, 3262140), (27, 3141320), (28, 3029130), (30, 2827188), (35, 2423304), (36, 2355990), (39, 2174760), (40, 2120391), (42, 2019420), (45, 1884792), (52, 1631070), (54, 1570660), (56, 1514565), (60, 1413594), (63, 1346280), (65, 1304856), (70, 1211652), (72, 1177995), (78, 1087380), (84, 1009710), (90, 942396), (91, 932040), (104, 815535), (105, 807768), (108, 785330), (117, 724920), (120, 706797), (126, 673140), (130, 652428), (135, 628264), (140, 605826), (156, 543690), (168, 504855), (180, 471198), (182, 466020), (189, 448760), (195, 434952), (210, 403884), (216, 392665), (234, 362460), (252, 336570), (260, 326214), (270, 314132), (273, 310680), (280, 302913), (312, 271845), (315, 269256), (351, 241640), (360, 235599), (364, 233010), (378, 224380), (390, 217476), (420, 201942), (455, 186408), (468, 181230), (504, 168285), (520, 163107), (540, 157066), (546, 155340), (585, 144984), (630, 134628), (702, 120820), (728, 116505), (756, 112190), (780, 108738), (819, 103560), (840, 100971), (863, 98280), (910, 93204), (936, 90615), (945, 89752), (1080, 78533), (1092, 77670), (1170, 72492), (1260, 67314), (1365, 62136), (1404, 60410), (1512, 56095), (1560, 54369), (1638, 51780), (1726, 49140), (1755, 48328), (1820, 46602), (1890, 44876), (2184, 38835), (2340, 36246), (2457, 34520), (2520, 33657), (2589, 32760), (2730, 31068), (2808, 30205), (3276, 25890), (3452, 24570), (3510, 24164), (3640, 23301), (3780, 22438), (4095, 20712), (4315, 19656), (4680, 18123), (4914, 17260), (5178, 16380), (5460, 15534), (6041, 14040), (6552, 12945), (6904, 12285), (7020, 12082), (7560, 11219), (7767, 10920), (8190, 10356), (8630, 9828)]