406538160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3967}}^1$

素因数の和:4051

約数の個数: 160

約数和(自身を含む): 1464287232

約数和(自身を除く): 1057749072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 3967, 4270, 4880, 5124, 6405, 6832, 7320, 7934, 8540, 10248, 11901, 12810, 14640, 15868, 17080, 19835, 20496, 23802, 25620, 27769, 31736, 34160, 39670, 47604, 51240, 55538, 59505, 63472, 79340, 83307, 95208, 102480, 111076, 119010, 138845, 158680, 166614, 190416, 222152, 238020, 241987, 277690, 317360, 333228, 416535, 444304, 476040, 483974, 555380, 666456, 725961, 833070, 952080, 967948, 1110760, 1209935, 1332912, 1451922, 1666140, 1693909, 1935896, 2221520, 2419870, 2903844, 3332280, 3387818, 3629805, 3871792, 4839740, 5081727, 5807688, 6664560, 6775636, 7259610, 8469545, 9679480, 10163454, 11615376, 13551272, 14519220, 16939090, 19358960, 20326908, 25408635, 27102544, 29038440, 33878180, 40653816, 50817270, 58076880, 67756360, 81307632, 101634540, 135512720, 203269080, 406538160]

約数ペア:

[(1, 406538160), (2, 203269080), (3, 135512720), (4, 101634540), (5, 81307632), (6, 67756360), (7, 58076880), (8, 50817270), (10, 40653816), (12, 33878180), (14, 29038440), (15, 27102544), (16, 25408635), (20, 20326908), (21, 19358960), (24, 16939090), (28, 14519220), (30, 13551272), (35, 11615376), (40, 10163454), (42, 9679480), (48, 8469545), (56, 7259610), (60, 6775636), (61, 6664560), (70, 5807688), (80, 5081727), (84, 4839740), (105, 3871792), (112, 3629805), (120, 3387818), (122, 3332280), (140, 2903844), (168, 2419870), (183, 2221520), (210, 1935896), (240, 1693909), (244, 1666140), (280, 1451922), (305, 1332912), (336, 1209935), (366, 1110760), (420, 967948), (427, 952080), (488, 833070), (560, 725961), (610, 666456), (732, 555380), (840, 483974), (854, 476040), (915, 444304), (976, 416535), (1220, 333228), (1281, 317360), (1464, 277690), (1680, 241987), (1708, 238020), (1830, 222152), (2135, 190416), (2440, 166614), (2562, 158680), (2928, 138845), (3416, 119010), (3660, 111076), (3967, 102480), (4270, 95208), (4880, 83307), (5124, 79340), (6405, 63472), (6832, 59505), (7320, 55538), (7934, 51240), (8540, 47604), (10248, 39670), (11901, 34160), (12810, 31736), (14640, 27769), (15868, 25620), (17080, 23802), (19835, 20496)]