165829020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 552738816

約数和(自身を除く): 386909796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 71, 83, 84, 105, 134, 140, 142, 166, 201, 210, 213, 249, 268, 284, 332, 335, 355, 402, 415, 420, 426, 469, 497, 498, 581, 670, 710, 804, 830, 852, 938, 994, 996, 1005, 1065, 1162, 1245, 1340, 1407, 1420, 1491, 1660, 1743, 1876, 1988, 2010, 2130, 2324, 2345, 2485, 2490, 2814, 2905, 2982, 3486, 4020, 4260, 4690, 4757, 4970, 4980, 5561, 5628, 5810, 5893, 5964, 6972, 7035, 7455, 8715, 9380, 9514, 9940, 11122, 11620, 11786, 14070, 14271, 14910, 16683, 17430, 17679, 19028, 22244, 23572, 23785, 27805, 28140, 28542, 29465, 29820, 33299, 33366, 34860, 35358, 38927, 41251, 47570, 55610, 57084, 58930, 66598, 66732, 70716, 71355, 77854, 82502, 83415, 88395, 95140, 99897, 111220, 116781, 117860, 123753, 133196, 142710, 155708, 165004, 166495, 166830, 176790, 194635, 199794, 206255, 233562, 247506, 285420, 332990, 333660, 353580, 389270, 394831, 399588, 412510, 467124, 495012, 499485, 583905, 618765, 665980, 778540, 789662, 825020, 998970, 1167810, 1184493, 1237530, 1579324, 1974155, 1997940, 2335620, 2368986, 2475060, 2763817, 3948310, 4737972, 5527634, 5922465, 7896620, 8291451, 11055268, 11844930, 13819085, 16582902, 23689860, 27638170, 33165804, 41457255, 55276340, 82914510, 165829020]

約数ペア:

[(1, 165829020), (2, 82914510), (3, 55276340), (4, 41457255), (5, 33165804), (6, 27638170), (7, 23689860), (10, 16582902), (12, 13819085), (14, 11844930), (15, 11055268), (20, 8291451), (21, 7896620), (28, 5922465), (30, 5527634), (35, 4737972), (42, 3948310), (60, 2763817), (67, 2475060), (70, 2368986), (71, 2335620), (83, 1997940), (84, 1974155), (105, 1579324), (134, 1237530), (140, 1184493), (142, 1167810), (166, 998970), (201, 825020), (210, 789662), (213, 778540), (249, 665980), (268, 618765), (284, 583905), (332, 499485), (335, 495012), (355, 467124), (402, 412510), (415, 399588), (420, 394831), (426, 389270), (469, 353580), (497, 333660), (498, 332990), (581, 285420), (670, 247506), (710, 233562), (804, 206255), (830, 199794), (852, 194635), (938, 176790), (994, 166830), (996, 166495), (1005, 165004), (1065, 155708), (1162, 142710), (1245, 133196), (1340, 123753), (1407, 117860), (1420, 116781), (1491, 111220), (1660, 99897), (1743, 95140), (1876, 88395), (1988, 83415), (2010, 82502), (2130, 77854), (2324, 71355), (2345, 70716), (2485, 66732), (2490, 66598), (2814, 58930), (2905, 57084), (2982, 55610), (3486, 47570), (4020, 41251), (4260, 38927), (4690, 35358), (4757, 34860), (4970, 33366), (4980, 33299), (5561, 29820), (5628, 29465), (5810, 28542), (5893, 28140), (5964, 27805), (6972, 23785), (7035, 23572), (7455, 22244), (8715, 19028), (9380, 17679), (9514, 17430), (9940, 16683), (11122, 14910), (11620, 14271), (11786, 14070)]