151355640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 514252800

約数和(自身を除く): 362897160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 31, 40, 46, 58, 60, 61, 62, 69, 87, 92, 93, 115, 116, 120, 122, 124, 138, 145, 155, 174, 183, 184, 186, 230, 232, 244, 248, 276, 290, 305, 310, 345, 348, 366, 372, 435, 460, 465, 488, 552, 580, 610, 620, 667, 690, 696, 713, 732, 744, 870, 899, 915, 920, 930, 1160, 1220, 1240, 1334, 1380, 1403, 1426, 1464, 1740, 1769, 1798, 1830, 1860, 1891, 2001, 2139, 2440, 2668, 2697, 2760, 2806, 2852, 3335, 3480, 3538, 3565, 3596, 3660, 3720, 3782, 4002, 4209, 4278, 4495, 5307, 5336, 5394, 5612, 5673, 5704, 6670, 7015, 7076, 7130, 7192, 7320, 7564, 8004, 8418, 8556, 8845, 8990, 9455, 10005, 10614, 10695, 10788, 11224, 11346, 13340, 13485, 14030, 14152, 14260, 15128, 16008, 16836, 17112, 17690, 17980, 18910, 20010, 20677, 21045, 21228, 21390, 21576, 22692, 26535, 26680, 26970, 28060, 28365, 28520, 33672, 35380, 35960, 37820, 40020, 40687, 41354, 42090, 42456, 42780, 43493, 45384, 53070, 53940, 54839, 56120, 56730, 62031, 70760, 75640, 80040, 81374, 82708, 84180, 85560, 86986, 103385, 106140, 107880, 109678, 113460, 122061, 124062, 130479, 162748, 164517, 165416, 168360, 173972, 203435, 206770, 212280, 217465, 219356, 226920, 244122, 248124, 260958, 274195, 310155, 325496, 329034, 347944, 406870, 413540, 434930, 438712, 488244, 496248, 521916, 548390, 610305, 620310, 652395, 658068, 813740, 822585, 827080, 869860, 976488, 1043832, 1096780, 1220610, 1240620, 1261297, 1304790, 1316136, 1627480, 1645170, 1739720, 2193560, 2441220, 2481240, 2522594, 2609580, 3290340, 3783891, 4882440, 5045188, 5219160, 6306485, 6580680, 7567782, 10090376, 12612970, 15135564, 18919455, 25225940, 30271128, 37838910, 50451880, 75677820, 151355640]

約数ペア:

[(1, 151355640), (2, 75677820), (3, 50451880), (4, 37838910), (5, 30271128), (6, 25225940), (8, 18919455), (10, 15135564), (12, 12612970), (15, 10090376), (20, 7567782), (23, 6580680), (24, 6306485), (29, 5219160), (30, 5045188), (31, 4882440), (40, 3783891), (46, 3290340), (58, 2609580), (60, 2522594), (61, 2481240), (62, 2441220), (69, 2193560), (87, 1739720), (92, 1645170), (93, 1627480), (115, 1316136), (116, 1304790), (120, 1261297), (122, 1240620), (124, 1220610), (138, 1096780), (145, 1043832), (155, 976488), (174, 869860), (183, 827080), (184, 822585), (186, 813740), (230, 658068), (232, 652395), (244, 620310), (248, 610305), (276, 548390), (290, 521916), (305, 496248), (310, 488244), (345, 438712), (348, 434930), (366, 413540), (372, 406870), (435, 347944), (460, 329034), (465, 325496), (488, 310155), (552, 274195), (580, 260958), (610, 248124), (620, 244122), (667, 226920), (690, 219356), (696, 217465), (713, 212280), (732, 206770), (744, 203435), (870, 173972), (899, 168360), (915, 165416), (920, 164517), (930, 162748), (1160, 130479), (1220, 124062), (1240, 122061), (1334, 113460), (1380, 109678), (1403, 107880), (1426, 106140), (1464, 103385), (1740, 86986), (1769, 85560), (1798, 84180), (1830, 82708), (1860, 81374), (1891, 80040), (2001, 75640), (2139, 70760), (2440, 62031), (2668, 56730), (2697, 56120), (2760, 54839), (2806, 53940), (2852, 53070), (3335, 45384), (3480, 43493), (3538, 42780), (3565, 42456), (3596, 42090), (3660, 41354), (3720, 40687), (3782, 40020), (4002, 37820), (4209, 35960), (4278, 35380), (4495, 33672), (5307, 28520), (5336, 28365), (5394, 28060), (5612, 26970), (5673, 26680), (5704, 26535), (6670, 22692), (7015, 21576), (7076, 21390), (7130, 21228), (7192, 21045), (7320, 20677), (7564, 20010), (8004, 18910), (8418, 17980), (8556, 17690), (8845, 17112), (8990, 16836), (9455, 16008), (10005, 15128), (10614, 14260), (10695, 14152), (10788, 14030), (11224, 13485), (11346, 13340)]