197903160

素因数分解:

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

素因数の和:907

約数の個数: 288

約数和(自身を含む): 806682240

約数和(自身を除く): 608779080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 863, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1726, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2589, 2730, 2940, 3185, 3276, 3452, 3528, 3640, 3822, 4095, 4315, 4410, 4680, 5096, 5178, 5460, 5733, 5880, 6041, 6370, 6552, 6904, 7644, 7767, 8190, 8630, 8820, 9555, 10356, 10920, 11219, 11466, 12082, 12740, 12945, 15288, 15534, 16380, 17260, 17640, 18123, 19110, 20712, 22438, 22932, 24164, 25480, 25890, 28665, 30205, 31068, 32760, 33657, 34520, 36246, 38220, 38835, 42287, 44876, 45864, 48328, 51780, 54369, 56095, 57330, 60410, 62136, 67314, 72492, 76440, 77670, 78533, 84574, 89752, 90615, 100971, 103560, 108738, 112190, 114660, 120820, 126861, 134628, 144984, 155340, 157066, 168285, 169148, 181230, 201942, 211435, 217476, 224380, 229320, 235599, 241640, 253722, 269256, 271845, 310680, 314132, 336570, 338296, 362460, 380583, 392665, 403884, 422870, 434952, 448760, 471198, 504855, 507444, 543690, 549731, 628264, 634305, 673140, 706797, 724920, 761166, 785330, 807768, 845740, 942396, 1009710, 1014888, 1087380, 1099462, 1177995, 1268610, 1346280, 1413594, 1522332, 1570660, 1649193, 1691480, 1884792, 1902915, 2019420, 2174760, 2198924, 2355990, 2537220, 2748655, 2827188, 3044664, 3141320, 3298386, 3533985, 3805830, 4038840, 4397848, 4711980, 4947579, 5074440, 5497310, 5654376, 6596772, 7067970, 7611660, 8245965, 9423960, 9895158, 10994620, 13193544, 14135940, 15223320, 16491930, 19790316, 21989240, 24737895, 28271880, 32983860, 39580632, 49475790, 65967720, 98951580, 197903160]

約数ペア:

[(1, 197903160), (2, 98951580), (3, 65967720), (4, 49475790), (5, 39580632), (6, 32983860), (7, 28271880), (8, 24737895), (9, 21989240), (10, 19790316), (12, 16491930), (13, 15223320), (14, 14135940), (15, 13193544), (18, 10994620), (20, 9895158), (21, 9423960), (24, 8245965), (26, 7611660), (28, 7067970), (30, 6596772), (35, 5654376), (36, 5497310), (39, 5074440), (40, 4947579), (42, 4711980), (45, 4397848), (49, 4038840), (52, 3805830), (56, 3533985), (60, 3298386), (63, 3141320), (65, 3044664), (70, 2827188), (72, 2748655), (78, 2537220), (84, 2355990), (90, 2198924), (91, 2174760), (98, 2019420), (104, 1902915), (105, 1884792), (117, 1691480), (120, 1649193), (126, 1570660), (130, 1522332), (140, 1413594), (147, 1346280), (156, 1268610), (168, 1177995), (180, 1099462), (182, 1087380), (195, 1014888), (196, 1009710), (210, 942396), (234, 845740), (245, 807768), (252, 785330), (260, 761166), (273, 724920), (280, 706797), (294, 673140), (312, 634305), (315, 628264), (360, 549731), (364, 543690), (390, 507444), (392, 504855), (420, 471198), (441, 448760), (455, 434952), (468, 422870), (490, 403884), (504, 392665), (520, 380583), (546, 362460), (585, 338296), (588, 336570), (630, 314132), (637, 310680), (728, 271845), (735, 269256), (780, 253722), (819, 241640), (840, 235599), (863, 229320), (882, 224380), (910, 217476), (936, 211435), (980, 201942), (1092, 181230), (1170, 169148), (1176, 168285), (1260, 157066), (1274, 155340), (1365, 144984), (1470, 134628), (1560, 126861), (1638, 120820), (1726, 114660), (1764, 112190), (1820, 108738), (1911, 103560), (1960, 100971), (2184, 90615), (2205, 89752), (2340, 84574), (2520, 78533), (2548, 77670), (2589, 76440), (2730, 72492), (2940, 67314), (3185, 62136), (3276, 60410), (3452, 57330), (3528, 56095), (3640, 54369), (3822, 51780), (4095, 48328), (4315, 45864), (4410, 44876), (4680, 42287), (5096, 38835), (5178, 38220), (5460, 36246), (5733, 34520), (5880, 33657), (6041, 32760), (6370, 31068), (6552, 30205), (6904, 28665), (7644, 25890), (7767, 25480), (8190, 24164), (8630, 22932), (8820, 22438), (9555, 20712), (10356, 19110), (10920, 18123), (11219, 17640), (11466, 17260), (12082, 16380), (12740, 15534), (12945, 15288)]