147832020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 553109760

約数和(自身を除く): 405277740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 49, 54, 60, 63, 70, 74, 84, 90, 98, 105, 108, 111, 126, 135, 140, 147, 148, 151, 180, 185, 189, 196, 210, 222, 245, 252, 259, 270, 294, 302, 315, 333, 370, 378, 420, 441, 444, 453, 490, 518, 540, 555, 588, 604, 630, 666, 735, 740, 755, 756, 777, 882, 906, 945, 980, 999, 1036, 1057, 1110, 1260, 1295, 1323, 1332, 1359, 1470, 1510, 1554, 1665, 1764, 1812, 1813, 1890, 1998, 2114, 2205, 2220, 2265, 2331, 2590, 2646, 2718, 2940, 3020, 3108, 3171, 3330, 3626, 3780, 3885, 3996, 4077, 4228, 4410, 4530, 4662, 4995, 5180, 5285, 5292, 5436, 5439, 5587, 6342, 6615, 6660, 6795, 6993, 7252, 7399, 7770, 8154, 8820, 9060, 9065, 9324, 9513, 9990, 10570, 10878, 11174, 11655, 12684, 13230, 13590, 13986, 14798, 15540, 15855, 16308, 16317, 16761, 18130, 19026, 19980, 20385, 21140, 21756, 22197, 22348, 23310, 26460, 27180, 27195, 27935, 27972, 28539, 29596, 31710, 32634, 33522, 34965, 36260, 36995, 38052, 39109, 40770, 44394, 46620, 47565, 48951, 50283, 54390, 55870, 57078, 63420, 65268, 66591, 67044, 69930, 73990, 78218, 81540, 81585, 83805, 88788, 95130, 97902, 100566, 108780, 110985, 111740, 114156, 117327, 133182, 139860, 142695, 147980, 150849, 156436, 163170, 167610, 190260, 195545, 195804, 199773, 201132, 221970, 234654, 244755, 251415, 266364, 273763, 285390, 301698, 326340, 332955, 335220, 351981, 391090, 399546, 443940, 469308, 489510, 502830, 547526, 570780, 586635, 603396, 665910, 703962, 754245, 782180, 799092, 821289, 979020, 998865, 1005660, 1055943, 1095052, 1173270, 1331820, 1368815, 1407924, 1508490, 1642578, 1759905, 1997730, 2111886, 2346540, 2463867, 2737630, 3016980, 3285156, 3519810, 3995460, 4106445, 4223772, 4927734, 5279715, 5475260, 7039620, 7391601, 8212890, 9855468, 10559430, 12319335, 14783202, 16425780, 21118860, 24638670, 29566404, 36958005, 49277340, 73916010, 147832020]

約数ペア:

[(1, 147832020), (2, 73916010), (3, 49277340), (4, 36958005), (5, 29566404), (6, 24638670), (7, 21118860), (9, 16425780), (10, 14783202), (12, 12319335), (14, 10559430), (15, 9855468), (18, 8212890), (20, 7391601), (21, 7039620), (27, 5475260), (28, 5279715), (30, 4927734), (35, 4223772), (36, 4106445), (37, 3995460), (42, 3519810), (45, 3285156), (49, 3016980), (54, 2737630), (60, 2463867), (63, 2346540), (70, 2111886), (74, 1997730), (84, 1759905), (90, 1642578), (98, 1508490), (105, 1407924), (108, 1368815), (111, 1331820), (126, 1173270), (135, 1095052), (140, 1055943), (147, 1005660), (148, 998865), (151, 979020), (180, 821289), (185, 799092), (189, 782180), (196, 754245), (210, 703962), (222, 665910), (245, 603396), (252, 586635), (259, 570780), (270, 547526), (294, 502830), (302, 489510), (315, 469308), (333, 443940), (370, 399546), (378, 391090), (420, 351981), (441, 335220), (444, 332955), (453, 326340), (490, 301698), (518, 285390), (540, 273763), (555, 266364), (588, 251415), (604, 244755), (630, 234654), (666, 221970), (735, 201132), (740, 199773), (755, 195804), (756, 195545), (777, 190260), (882, 167610), (906, 163170), (945, 156436), (980, 150849), (999, 147980), (1036, 142695), (1057, 139860), (1110, 133182), (1260, 117327), (1295, 114156), (1323, 111740), (1332, 110985), (1359, 108780), (1470, 100566), (1510, 97902), (1554, 95130), (1665, 88788), (1764, 83805), (1812, 81585), (1813, 81540), (1890, 78218), (1998, 73990), (2114, 69930), (2205, 67044), (2220, 66591), (2265, 65268), (2331, 63420), (2590, 57078), (2646, 55870), (2718, 54390), (2940, 50283), (3020, 48951), (3108, 47565), (3171, 46620), (3330, 44394), (3626, 40770), (3780, 39109), (3885, 38052), (3996, 36995), (4077, 36260), (4228, 34965), (4410, 33522), (4530, 32634), (4662, 31710), (4995, 29596), (5180, 28539), (5285, 27972), (5292, 27935), (5436, 27195), (5439, 27180), (5587, 26460), (6342, 23310), (6615, 22348), (6660, 22197), (6795, 21756), (6993, 21140), (7252, 20385), (7399, 19980), (7770, 19026), (8154, 18130), (8820, 16761), (9060, 16317), (9065, 16308), (9324, 15855), (9513, 15540), (9990, 14798), (10570, 13986), (10878, 13590), (11174, 13230), (11655, 12684)]