66193680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 248234112

約数和(自身を除く): 182040432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 41, 42, 48, 56, 60, 62, 70, 80, 82, 84, 93, 105, 112, 120, 123, 124, 140, 155, 164, 168, 186, 205, 210, 217, 240, 246, 248, 280, 287, 310, 328, 336, 372, 410, 420, 434, 465, 492, 496, 560, 574, 615, 620, 651, 656, 744, 820, 840, 861, 868, 930, 961, 984, 1085, 1148, 1230, 1240, 1271, 1302, 1435, 1488, 1640, 1680, 1722, 1736, 1860, 1922, 1968, 2170, 2296, 2460, 2480, 2542, 2604, 2870, 2883, 3255, 3280, 3444, 3472, 3720, 3813, 3844, 4305, 4340, 4592, 4805, 4920, 5084, 5208, 5740, 5766, 6355, 6510, 6727, 6888, 7440, 7626, 7688, 8610, 8680, 8897, 9610, 9840, 10168, 10416, 11480, 11532, 12710, 13020, 13454, 13776, 14415, 15252, 15376, 17220, 17360, 17794, 19065, 19220, 20181, 20336, 22960, 23064, 25420, 26040, 26691, 26908, 28830, 30504, 33635, 34440, 35588, 38130, 38440, 39401, 40362, 44485, 46128, 50840, 52080, 53382, 53816, 57660, 61008, 67270, 68880, 71176, 76260, 76880, 78802, 80724, 88970, 100905, 101680, 106764, 107632, 115320, 118203, 133455, 134540, 142352, 152520, 157604, 161448, 177940, 197005, 201810, 213528, 230640, 236406, 266910, 269080, 275807, 305040, 315208, 322896, 355880, 394010, 403620, 427056, 472812, 533820, 538160, 551614, 591015, 630416, 711760, 788020, 807240, 827421, 945624, 1067640, 1103228, 1182030, 1379035, 1576040, 1614480, 1654842, 1891248, 2135280, 2206456, 2364060, 2758070, 3152080, 3309684, 4137105, 4412912, 4728120, 5516140, 6619368, 8274210, 9456240, 11032280, 13238736, 16548420, 22064560, 33096840, 66193680]

約数ペア:

[(1, 66193680), (2, 33096840), (3, 22064560), (4, 16548420), (5, 13238736), (6, 11032280), (7, 9456240), (8, 8274210), (10, 6619368), (12, 5516140), (14, 4728120), (15, 4412912), (16, 4137105), (20, 3309684), (21, 3152080), (24, 2758070), (28, 2364060), (30, 2206456), (31, 2135280), (35, 1891248), (40, 1654842), (41, 1614480), (42, 1576040), (48, 1379035), (56, 1182030), (60, 1103228), (62, 1067640), (70, 945624), (80, 827421), (82, 807240), (84, 788020), (93, 711760), (105, 630416), (112, 591015), (120, 551614), (123, 538160), (124, 533820), (140, 472812), (155, 427056), (164, 403620), (168, 394010), (186, 355880), (205, 322896), (210, 315208), (217, 305040), (240, 275807), (246, 269080), (248, 266910), (280, 236406), (287, 230640), (310, 213528), (328, 201810), (336, 197005), (372, 177940), (410, 161448), (420, 157604), (434, 152520), (465, 142352), (492, 134540), (496, 133455), (560, 118203), (574, 115320), (615, 107632), (620, 106764), (651, 101680), (656, 100905), (744, 88970), (820, 80724), (840, 78802), (861, 76880), (868, 76260), (930, 71176), (961, 68880), (984, 67270), (1085, 61008), (1148, 57660), (1230, 53816), (1240, 53382), (1271, 52080), (1302, 50840), (1435, 46128), (1488, 44485), (1640, 40362), (1680, 39401), (1722, 38440), (1736, 38130), (1860, 35588), (1922, 34440), (1968, 33635), (2170, 30504), (2296, 28830), (2460, 26908), (2480, 26691), (2542, 26040), (2604, 25420), (2870, 23064), (2883, 22960), (3255, 20336), (3280, 20181), (3444, 19220), (3472, 19065), (3720, 17794), (3813, 17360), (3844, 17220), (4305, 15376), (4340, 15252), (4592, 14415), (4805, 13776), (4920, 13454), (5084, 13020), (5208, 12710), (5740, 11532), (5766, 11480), (6355, 10416), (6510, 10168), (6727, 9840), (6888, 9610), (7440, 8897), (7626, 8680), (7688, 8610)]