165187360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 435796200

約数和(自身を除く): 270608840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 149, 160, 164, 169, 205, 208, 260, 298, 328, 338, 410, 416, 520, 533, 596, 656, 676, 745, 820, 845, 1040, 1066, 1192, 1312, 1352, 1490, 1640, 1690, 1937, 2080, 2132, 2384, 2665, 2704, 2980, 3280, 3380, 3874, 4264, 4768, 5330, 5408, 5960, 6109, 6560, 6760, 6929, 7748, 8528, 9685, 10660, 11920, 12218, 13520, 13858, 15496, 17056, 19370, 21320, 23840, 24436, 25181, 27040, 27716, 30545, 30992, 34645, 38740, 42640, 48872, 50362, 55432, 61090, 61984, 69290, 77480, 79417, 85280, 97744, 100724, 110864, 122180, 125905, 138580, 154960, 158834, 195488, 201448, 221728, 244360, 251810, 277160, 309920, 317668, 397085, 402896, 488720, 503620, 554320, 635336, 794170, 805792, 977440, 1007240, 1032421, 1108640, 1270672, 1588340, 2014480, 2064842, 2541344, 3176680, 4028960, 4129684, 5162105, 6353360, 8259368, 10324210, 12706720, 16518736, 20648420, 33037472, 41296840, 82593680, 165187360]

約数ペア:

[(1, 165187360), (2, 82593680), (4, 41296840), (5, 33037472), (8, 20648420), (10, 16518736), (13, 12706720), (16, 10324210), (20, 8259368), (26, 6353360), (32, 5162105), (40, 4129684), (41, 4028960), (52, 3176680), (65, 2541344), (80, 2064842), (82, 2014480), (104, 1588340), (130, 1270672), (149, 1108640), (160, 1032421), (164, 1007240), (169, 977440), (205, 805792), (208, 794170), (260, 635336), (298, 554320), (328, 503620), (338, 488720), (410, 402896), (416, 397085), (520, 317668), (533, 309920), (596, 277160), (656, 251810), (676, 244360), (745, 221728), (820, 201448), (845, 195488), (1040, 158834), (1066, 154960), (1192, 138580), (1312, 125905), (1352, 122180), (1490, 110864), (1640, 100724), (1690, 97744), (1937, 85280), (2080, 79417), (2132, 77480), (2384, 69290), (2665, 61984), (2704, 61090), (2980, 55432), (3280, 50362), (3380, 48872), (3874, 42640), (4264, 38740), (4768, 34645), (5330, 30992), (5408, 30545), (5960, 27716), (6109, 27040), (6560, 25181), (6760, 24436), (6929, 23840), (7748, 21320), (8528, 19370), (9685, 17056), (10660, 15496), (11920, 13858), (12218, 13520)]