170478840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 604108800

約数和(自身を除く): 433629960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 79, 84, 98, 105, 120, 140, 147, 158, 168, 196, 210, 237, 245, 280, 294, 316, 367, 392, 395, 420, 474, 490, 553, 588, 632, 734, 735, 790, 840, 948, 980, 1101, 1106, 1176, 1185, 1468, 1470, 1580, 1659, 1835, 1896, 1960, 2202, 2212, 2370, 2569, 2765, 2936, 2940, 3160, 3318, 3670, 3871, 4404, 4424, 4740, 5138, 5505, 5530, 5880, 6636, 7340, 7707, 7742, 8295, 8808, 9480, 10276, 11010, 11060, 11613, 12845, 13272, 14680, 15414, 15484, 16590, 17983, 19355, 20552, 22020, 22120, 23226, 25690, 28993, 30828, 30968, 33180, 35966, 38535, 38710, 44040, 46452, 51380, 53949, 57986, 58065, 61656, 66360, 71932, 77070, 77420, 86979, 89915, 92904, 102760, 107898, 115972, 116130, 143864, 144965, 154140, 154840, 173958, 179830, 202951, 215796, 231944, 232260, 269745, 289930, 308280, 347916, 359660, 405902, 431592, 434895, 464520, 539490, 579860, 608853, 695832, 719320, 811804, 869790, 1014755, 1078980, 1159720, 1217706, 1420657, 1623608, 1739580, 2029510, 2157960, 2435412, 2841314, 3044265, 3479160, 4059020, 4261971, 4870824, 5682628, 6088530, 7103285, 8118040, 8523942, 11365256, 12177060, 14206570, 17047884, 21309855, 24354120, 28413140, 34095768, 42619710, 56826280, 85239420, 170478840]

約数ペア:

[(1, 170478840), (2, 85239420), (3, 56826280), (4, 42619710), (5, 34095768), (6, 28413140), (7, 24354120), (8, 21309855), (10, 17047884), (12, 14206570), (14, 12177060), (15, 11365256), (20, 8523942), (21, 8118040), (24, 7103285), (28, 6088530), (30, 5682628), (35, 4870824), (40, 4261971), (42, 4059020), (49, 3479160), (56, 3044265), (60, 2841314), (70, 2435412), (79, 2157960), (84, 2029510), (98, 1739580), (105, 1623608), (120, 1420657), (140, 1217706), (147, 1159720), (158, 1078980), (168, 1014755), (196, 869790), (210, 811804), (237, 719320), (245, 695832), (280, 608853), (294, 579860), (316, 539490), (367, 464520), (392, 434895), (395, 431592), (420, 405902), (474, 359660), (490, 347916), (553, 308280), (588, 289930), (632, 269745), (734, 232260), (735, 231944), (790, 215796), (840, 202951), (948, 179830), (980, 173958), (1101, 154840), (1106, 154140), (1176, 144965), (1185, 143864), (1468, 116130), (1470, 115972), (1580, 107898), (1659, 102760), (1835, 92904), (1896, 89915), (1960, 86979), (2202, 77420), (2212, 77070), (2370, 71932), (2569, 66360), (2765, 61656), (2936, 58065), (2940, 57986), (3160, 53949), (3318, 51380), (3670, 46452), (3871, 44040), (4404, 38710), (4424, 38535), (4740, 35966), (5138, 33180), (5505, 30968), (5530, 30828), (5880, 28993), (6636, 25690), (7340, 23226), (7707, 22120), (7742, 22020), (8295, 20552), (8808, 19355), (9480, 17983), (10276, 16590), (11010, 15484), (11060, 15414), (11613, 14680), (12845, 13272)]