160223580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4304

約数の個数: 144

約数和(自身を含む): 558230400

約数和(自身を除く): 398006820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 4259, 6270, 7524, 8518, 9405, 12540, 12777, 17036, 18810, 21295, 25554, 37620, 38331, 42590, 46849, 51108, 63885, 76662, 80921, 85180, 93698, 127770, 140547, 153324, 161842, 187396, 191655, 234245, 242763, 255540, 281094, 323684, 383310, 404605, 421641, 468490, 485526, 562188, 702735, 728289, 766620, 809210, 843282, 890131, 936980, 971052, 1213815, 1405470, 1456578, 1618420, 1686564, 1780262, 2108205, 2427630, 2670393, 2810940, 2913156, 3560524, 3641445, 4216410, 4450655, 4855260, 5340786, 7282890, 8011179, 8432820, 8901310, 10681572, 13351965, 14565780, 16022358, 17802620, 26703930, 32044716, 40055895, 53407860, 80111790, 160223580]

約数ペア:

[(1, 160223580), (2, 80111790), (3, 53407860), (4, 40055895), (5, 32044716), (6, 26703930), (9, 17802620), (10, 16022358), (11, 14565780), (12, 13351965), (15, 10681572), (18, 8901310), (19, 8432820), (20, 8011179), (22, 7282890), (30, 5340786), (33, 4855260), (36, 4450655), (38, 4216410), (44, 3641445), (45, 3560524), (55, 2913156), (57, 2810940), (60, 2670393), (66, 2427630), (76, 2108205), (90, 1780262), (95, 1686564), (99, 1618420), (110, 1456578), (114, 1405470), (132, 1213815), (165, 971052), (171, 936980), (180, 890131), (190, 843282), (198, 809210), (209, 766620), (220, 728289), (228, 702735), (285, 562188), (330, 485526), (342, 468490), (380, 421641), (396, 404605), (418, 383310), (495, 323684), (570, 281094), (627, 255540), (660, 242763), (684, 234245), (836, 191655), (855, 187396), (990, 161842), (1045, 153324), (1140, 140547), (1254, 127770), (1710, 93698), (1881, 85180), (1980, 80921), (2090, 76662), (2508, 63885), (3135, 51108), (3420, 46849), (3762, 42590), (4180, 38331), (4259, 37620), (6270, 25554), (7524, 21295), (8518, 18810), (9405, 17036), (12540, 12777)]