155671560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2116

約数の個数: 192

約数和(自身を含む): 581256000

約数和(自身を除く): 425584440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2069, 2090, 2280, 2508, 3135, 3420, 3762, 3960, 4138, 4180, 5016, 6207, 6270, 6840, 7524, 8276, 8360, 9405, 10345, 12414, 12540, 15048, 16552, 18621, 18810, 20690, 22759, 24828, 25080, 31035, 37242, 37620, 39311, 41380, 45518, 49656, 62070, 68277, 74484, 75240, 78622, 82760, 91036, 93105, 113795, 117933, 124140, 136554, 148968, 157244, 182072, 186210, 196555, 204831, 227590, 235866, 248280, 273108, 314488, 341385, 353799, 372420, 393110, 409662, 432421, 455180, 471732, 546216, 589665, 682770, 707598, 744840, 786220, 819324, 864842, 910360, 943464, 1024155, 1179330, 1297263, 1365540, 1415196, 1572440, 1638648, 1729684, 1768995, 2048310, 2162105, 2358660, 2594526, 2731080, 2830392, 3459368, 3537990, 3891789, 4096620, 4324210, 4717320, 5189052, 6486315, 7075980, 7783578, 8193240, 8648420, 10378104, 12972630, 14151960, 15567156, 17296840, 19458945, 25945260, 31134312, 38917890, 51890520, 77835780, 155671560]

約数ペア:

[(1, 155671560), (2, 77835780), (3, 51890520), (4, 38917890), (5, 31134312), (6, 25945260), (8, 19458945), (9, 17296840), (10, 15567156), (11, 14151960), (12, 12972630), (15, 10378104), (18, 8648420), (19, 8193240), (20, 7783578), (22, 7075980), (24, 6486315), (30, 5189052), (33, 4717320), (36, 4324210), (38, 4096620), (40, 3891789), (44, 3537990), (45, 3459368), (55, 2830392), (57, 2731080), (60, 2594526), (66, 2358660), (72, 2162105), (76, 2048310), (88, 1768995), (90, 1729684), (95, 1638648), (99, 1572440), (110, 1415196), (114, 1365540), (120, 1297263), (132, 1179330), (152, 1024155), (165, 943464), (171, 910360), (180, 864842), (190, 819324), (198, 786220), (209, 744840), (220, 707598), (228, 682770), (264, 589665), (285, 546216), (330, 471732), (342, 455180), (360, 432421), (380, 409662), (396, 393110), (418, 372420), (440, 353799), (456, 341385), (495, 314488), (570, 273108), (627, 248280), (660, 235866), (684, 227590), (760, 204831), (792, 196555), (836, 186210), (855, 182072), (990, 157244), (1045, 148968), (1140, 136554), (1254, 124140), (1320, 117933), (1368, 113795), (1672, 93105), (1710, 91036), (1881, 82760), (1980, 78622), (2069, 75240), (2090, 74484), (2280, 68277), (2508, 62070), (3135, 49656), (3420, 45518), (3762, 41380), (3960, 39311), (4138, 37620), (4180, 37242), (5016, 31035), (6207, 25080), (6270, 24828), (6840, 22759), (7524, 20690), (8276, 18810), (8360, 18621), (9405, 16552), (10345, 15048), (12414, 12540)]