155865360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 585069696

約数和(自身を除く): 429204336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 257, 266, 280, 285, 304, 336, 361, 380, 399, 420, 456, 514, 532, 560, 570, 665, 722, 760, 771, 798, 840, 912, 1028, 1064, 1083, 1140, 1285, 1330, 1444, 1520, 1542, 1596, 1680, 1799, 1805, 1995, 2056, 2128, 2166, 2280, 2527, 2570, 2660, 2888, 3084, 3192, 3598, 3610, 3855, 3990, 4112, 4332, 4560, 4883, 5054, 5140, 5320, 5397, 5415, 5776, 6168, 6384, 7196, 7220, 7581, 7710, 7980, 8664, 8995, 9766, 10108, 10280, 10640, 10794, 10830, 12336, 12635, 14392, 14440, 14649, 15162, 15420, 15960, 17328, 17990, 19532, 20216, 20560, 21588, 21660, 24415, 25270, 26985, 28784, 28880, 29298, 30324, 30840, 31920, 34181, 35980, 37905, 39064, 40432, 43176, 43320, 48830, 50540, 53970, 58596, 60648, 61680, 68362, 71960, 73245, 75810, 78128, 86352, 86640, 92777, 97660, 101080, 102543, 107940, 117192, 121296, 136724, 143920, 146490, 151620, 170905, 185554, 195320, 202160, 205086, 215880, 234384, 273448, 278331, 292980, 303240, 341810, 371108, 390640, 410172, 431760, 463885, 512715, 546896, 556662, 585960, 606480, 649439, 683620, 742216, 820344, 927770, 1025430, 1113324, 1171920, 1298878, 1367240, 1391655, 1484432, 1640688, 1855540, 1948317, 2050860, 2226648, 2597756, 2734480, 2783310, 3247195, 3711080, 3896634, 4101720, 4453296, 5195512, 5566620, 6494390, 7422160, 7793268, 8203440, 9741585, 10391024, 11133240, 12988780, 15586536, 19483170, 22266480, 25977560, 31173072, 38966340, 51955120, 77932680, 155865360]

約数ペア:

[(1, 155865360), (2, 77932680), (3, 51955120), (4, 38966340), (5, 31173072), (6, 25977560), (7, 22266480), (8, 19483170), (10, 15586536), (12, 12988780), (14, 11133240), (15, 10391024), (16, 9741585), (19, 8203440), (20, 7793268), (21, 7422160), (24, 6494390), (28, 5566620), (30, 5195512), (35, 4453296), (38, 4101720), (40, 3896634), (42, 3711080), (48, 3247195), (56, 2783310), (57, 2734480), (60, 2597756), (70, 2226648), (76, 2050860), (80, 1948317), (84, 1855540), (95, 1640688), (105, 1484432), (112, 1391655), (114, 1367240), (120, 1298878), (133, 1171920), (140, 1113324), (152, 1025430), (168, 927770), (190, 820344), (210, 742216), (228, 683620), (240, 649439), (257, 606480), (266, 585960), (280, 556662), (285, 546896), (304, 512715), (336, 463885), (361, 431760), (380, 410172), (399, 390640), (420, 371108), (456, 341810), (514, 303240), (532, 292980), (560, 278331), (570, 273448), (665, 234384), (722, 215880), (760, 205086), (771, 202160), (798, 195320), (840, 185554), (912, 170905), (1028, 151620), (1064, 146490), (1083, 143920), (1140, 136724), (1285, 121296), (1330, 117192), (1444, 107940), (1520, 102543), (1542, 101080), (1596, 97660), (1680, 92777), (1799, 86640), (1805, 86352), (1995, 78128), (2056, 75810), (2128, 73245), (2166, 71960), (2280, 68362), (2527, 61680), (2570, 60648), (2660, 58596), (2888, 53970), (3084, 50540), (3192, 48830), (3598, 43320), (3610, 43176), (3855, 40432), (3990, 39064), (4112, 37905), (4332, 35980), (4560, 34181), (4883, 31920), (5054, 30840), (5140, 30324), (5320, 29298), (5397, 28880), (5415, 28784), (5776, 26985), (6168, 25270), (6384, 24415), (7196, 21660), (7220, 21588), (7581, 20560), (7710, 20216), (7980, 19532), (8664, 17990), (8995, 17328), (9766, 15960), (10108, 15420), (10280, 15162), (10640, 14649), (10794, 14440), (10830, 14392), (12336, 12635)]