147536760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 535818240

約数和(自身を除く): 388281480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 47, 56, 60, 70, 74, 84, 94, 101, 105, 111, 120, 140, 141, 148, 168, 185, 188, 202, 210, 222, 235, 259, 280, 282, 296, 303, 329, 370, 376, 404, 420, 444, 470, 505, 518, 555, 564, 606, 658, 705, 707, 740, 777, 808, 840, 888, 940, 987, 1010, 1036, 1110, 1128, 1212, 1295, 1316, 1410, 1414, 1480, 1515, 1554, 1645, 1739, 1880, 1974, 2020, 2072, 2121, 2220, 2424, 2590, 2632, 2820, 2828, 3030, 3108, 3290, 3478, 3535, 3737, 3885, 3948, 4040, 4242, 4440, 4747, 4935, 5180, 5217, 5640, 5656, 6060, 6216, 6580, 6956, 7070, 7474, 7770, 7896, 8484, 8695, 9494, 9870, 10360, 10434, 10605, 11211, 12120, 12173, 13160, 13912, 14140, 14241, 14948, 15540, 16968, 17390, 18685, 18988, 19740, 20868, 21210, 22422, 23735, 24346, 26085, 26159, 28280, 28482, 29896, 31080, 33229, 34780, 36519, 37370, 37976, 39480, 41736, 42420, 44844, 47470, 48692, 52170, 52318, 56055, 56964, 60865, 66458, 69560, 71205, 73038, 74740, 78477, 84840, 89688, 94940, 97384, 99687, 104340, 104636, 112110, 113928, 121730, 130795, 132916, 142410, 146076, 149480, 156954, 166145, 175639, 182595, 189880, 199374, 208680, 209272, 224220, 243460, 261590, 265832, 284820, 292152, 313908, 332290, 351278, 365190, 392385, 398748, 448440, 486920, 498435, 523180, 526917, 569640, 627816, 664580, 702556, 730380, 784770, 797496, 878195, 996870, 1046360, 1053834, 1229473, 1329160, 1405112, 1460760, 1569540, 1756390, 1993740, 2107668, 2458946, 2634585, 3139080, 3512780, 3688419, 3987480, 4215336, 4917892, 5269170, 6147365, 7025560, 7376838, 9835784, 10538340, 12294730, 14753676, 18442095, 21076680, 24589460, 29507352, 36884190, 49178920, 73768380, 147536760]

約数ペア:

[(1, 147536760), (2, 73768380), (3, 49178920), (4, 36884190), (5, 29507352), (6, 24589460), (7, 21076680), (8, 18442095), (10, 14753676), (12, 12294730), (14, 10538340), (15, 9835784), (20, 7376838), (21, 7025560), (24, 6147365), (28, 5269170), (30, 4917892), (35, 4215336), (37, 3987480), (40, 3688419), (42, 3512780), (47, 3139080), (56, 2634585), (60, 2458946), (70, 2107668), (74, 1993740), (84, 1756390), (94, 1569540), (101, 1460760), (105, 1405112), (111, 1329160), (120, 1229473), (140, 1053834), (141, 1046360), (148, 996870), (168, 878195), (185, 797496), (188, 784770), (202, 730380), (210, 702556), (222, 664580), (235, 627816), (259, 569640), (280, 526917), (282, 523180), (296, 498435), (303, 486920), (329, 448440), (370, 398748), (376, 392385), (404, 365190), (420, 351278), (444, 332290), (470, 313908), (505, 292152), (518, 284820), (555, 265832), (564, 261590), (606, 243460), (658, 224220), (705, 209272), (707, 208680), (740, 199374), (777, 189880), (808, 182595), (840, 175639), (888, 166145), (940, 156954), (987, 149480), (1010, 146076), (1036, 142410), (1110, 132916), (1128, 130795), (1212, 121730), (1295, 113928), (1316, 112110), (1410, 104636), (1414, 104340), (1480, 99687), (1515, 97384), (1554, 94940), (1645, 89688), (1739, 84840), (1880, 78477), (1974, 74740), (2020, 73038), (2072, 71205), (2121, 69560), (2220, 66458), (2424, 60865), (2590, 56964), (2632, 56055), (2820, 52318), (2828, 52170), (3030, 48692), (3108, 47470), (3290, 44844), (3478, 42420), (3535, 41736), (3737, 39480), (3885, 37976), (3948, 37370), (4040, 36519), (4242, 34780), (4440, 33229), (4747, 31080), (4935, 29896), (5180, 28482), (5217, 28280), (5640, 26159), (5656, 26085), (6060, 24346), (6216, 23735), (6580, 22422), (6956, 21210), (7070, 20868), (7474, 19740), (7770, 18988), (7896, 18685), (8484, 17390), (8695, 16968), (9494, 15540), (9870, 14948), (10360, 14241), (10434, 14140), (10605, 13912), (11211, 13160), (12120, 12173)]