177882120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 628992000

約数和(自身を除く): 451109880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 191, 195, 199, 234, 260, 312, 360, 382, 390, 398, 468, 520, 573, 585, 597, 764, 780, 796, 936, 955, 995, 1146, 1170, 1194, 1528, 1560, 1592, 1719, 1791, 1910, 1990, 2292, 2340, 2388, 2483, 2587, 2865, 2985, 3438, 3582, 3820, 3980, 4584, 4680, 4776, 4966, 5174, 5730, 5970, 6876, 7164, 7449, 7640, 7761, 7960, 8595, 8955, 9932, 10348, 11460, 11940, 12415, 12935, 13752, 14328, 14898, 15522, 17190, 17910, 19864, 20696, 22347, 22920, 23283, 23880, 24830, 25870, 29796, 31044, 34380, 35820, 37245, 38009, 38805, 44694, 46566, 49660, 51740, 59592, 62088, 68760, 71640, 74490, 76018, 77610, 89388, 93132, 99320, 103480, 111735, 114027, 116415, 148980, 152036, 155220, 178776, 186264, 190045, 223470, 228054, 232830, 297960, 304072, 310440, 342081, 380090, 446940, 456108, 465660, 494117, 570135, 684162, 760180, 893880, 912216, 931320, 988234, 1140270, 1368324, 1482351, 1520360, 1710405, 1976468, 2280540, 2470585, 2736648, 2964702, 3420810, 3952936, 4447053, 4561080, 4941170, 5929404, 6841620, 7411755, 8894106, 9882340, 11858808, 13683240, 14823510, 17788212, 19764680, 22235265, 29647020, 35576424, 44470530, 59294040, 88941060, 177882120]

約数ペア:

[(1, 177882120), (2, 88941060), (3, 59294040), (4, 44470530), (5, 35576424), (6, 29647020), (8, 22235265), (9, 19764680), (10, 17788212), (12, 14823510), (13, 13683240), (15, 11858808), (18, 9882340), (20, 8894106), (24, 7411755), (26, 6841620), (30, 5929404), (36, 4941170), (39, 4561080), (40, 4447053), (45, 3952936), (52, 3420810), (60, 2964702), (65, 2736648), (72, 2470585), (78, 2280540), (90, 1976468), (104, 1710405), (117, 1520360), (120, 1482351), (130, 1368324), (156, 1140270), (180, 988234), (191, 931320), (195, 912216), (199, 893880), (234, 760180), (260, 684162), (312, 570135), (360, 494117), (382, 465660), (390, 456108), (398, 446940), (468, 380090), (520, 342081), (573, 310440), (585, 304072), (597, 297960), (764, 232830), (780, 228054), (796, 223470), (936, 190045), (955, 186264), (995, 178776), (1146, 155220), (1170, 152036), (1194, 148980), (1528, 116415), (1560, 114027), (1592, 111735), (1719, 103480), (1791, 99320), (1910, 93132), (1990, 89388), (2292, 77610), (2340, 76018), (2388, 74490), (2483, 71640), (2587, 68760), (2865, 62088), (2985, 59592), (3438, 51740), (3582, 49660), (3820, 46566), (3980, 44694), (4584, 38805), (4680, 38009), (4776, 37245), (4966, 35820), (5174, 34380), (5730, 31044), (5970, 29796), (6876, 25870), (7164, 24830), (7449, 23880), (7640, 23283), (7761, 22920), (7960, 22347), (8595, 20696), (8955, 19864), (9932, 17910), (10348, 17190), (11460, 15522), (11940, 14898), (12415, 14328), (12935, 13752)]