149121840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2399}}^1$

素因数の和:2459

約数の個数: 160

約数和(自身を含む): 542822400

約数和(自身を除く): 393700560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2399, 2590, 2960, 3108, 3885, 4144, 4440, 4798, 5180, 6216, 7197, 7770, 8880, 9596, 10360, 11995, 12432, 14394, 15540, 16793, 19192, 20720, 23990, 28788, 31080, 33586, 35985, 38384, 47980, 50379, 57576, 62160, 67172, 71970, 83965, 88763, 95960, 100758, 115152, 134344, 143940, 167930, 177526, 191920, 201516, 251895, 266289, 268688, 287880, 335860, 355052, 403032, 443815, 503790, 532578, 575760, 621341, 671720, 710104, 806064, 887630, 1007580, 1065156, 1242682, 1331445, 1343440, 1420208, 1775260, 1864023, 2015160, 2130312, 2485364, 2662890, 3106705, 3550520, 3728046, 4030320, 4260624, 4970728, 5325780, 6213410, 7101040, 7456092, 9320115, 9941456, 10651560, 12426820, 14912184, 18640230, 21303120, 24853640, 29824368, 37280460, 49707280, 74560920, 149121840]

約数ペア:

[(1, 149121840), (2, 74560920), (3, 49707280), (4, 37280460), (5, 29824368), (6, 24853640), (7, 21303120), (8, 18640230), (10, 14912184), (12, 12426820), (14, 10651560), (15, 9941456), (16, 9320115), (20, 7456092), (21, 7101040), (24, 6213410), (28, 5325780), (30, 4970728), (35, 4260624), (37, 4030320), (40, 3728046), (42, 3550520), (48, 3106705), (56, 2662890), (60, 2485364), (70, 2130312), (74, 2015160), (80, 1864023), (84, 1775260), (105, 1420208), (111, 1343440), (112, 1331445), (120, 1242682), (140, 1065156), (148, 1007580), (168, 887630), (185, 806064), (210, 710104), (222, 671720), (240, 621341), (259, 575760), (280, 532578), (296, 503790), (336, 443815), (370, 403032), (420, 355052), (444, 335860), (518, 287880), (555, 268688), (560, 266289), (592, 251895), (740, 201516), (777, 191920), (840, 177526), (888, 167930), (1036, 143940), (1110, 134344), (1295, 115152), (1480, 100758), (1554, 95960), (1680, 88763), (1776, 83965), (2072, 71970), (2220, 67172), (2399, 62160), (2590, 57576), (2960, 50379), (3108, 47980), (3885, 38384), (4144, 35985), (4440, 33586), (4798, 31080), (5180, 28788), (6216, 23990), (7197, 20720), (7770, 19192), (8880, 16793), (9596, 15540), (10360, 14394), (11995, 12432)]