165797940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2158

約数の個数: 192

約数和(自身を含む): 613122048

約数和(自身を除く): 447324108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 924, 935, 1020, 1122, 1155, 1190, 1309, 1428, 1540, 1785, 1870, 2111, 2244, 2310, 2380, 2618, 2805, 3570, 3740, 3927, 4222, 4620, 5236, 5610, 6333, 6545, 7140, 7854, 8444, 10555, 11220, 12666, 13090, 14777, 15708, 19635, 21110, 23221, 25332, 26180, 29554, 31665, 35887, 39270, 42220, 44331, 46442, 59108, 63330, 69663, 71774, 73885, 78540, 88662, 92884, 107661, 116105, 126660, 139326, 143548, 147770, 162547, 177324, 179435, 215322, 221655, 232210, 251209, 278652, 295540, 325094, 348315, 358870, 394757, 430644, 443310, 464420, 487641, 502418, 538305, 650188, 696630, 717740, 753627, 789514, 812735, 886620, 975282, 1004836, 1076610, 1184271, 1256045, 1393260, 1507254, 1579028, 1625470, 1950564, 1973785, 2153220, 2368542, 2438205, 2512090, 2763299, 3014508, 3250940, 3768135, 3947570, 4737084, 4876410, 5024180, 5526598, 5921355, 7536270, 7895140, 8289897, 9752820, 11053196, 11842710, 13816495, 15072540, 16579794, 23685420, 27632990, 33159588, 41449485, 55265980, 82898970, 165797940]

約数ペア:

[(1, 165797940), (2, 82898970), (3, 55265980), (4, 41449485), (5, 33159588), (6, 27632990), (7, 23685420), (10, 16579794), (11, 15072540), (12, 13816495), (14, 11842710), (15, 11053196), (17, 9752820), (20, 8289897), (21, 7895140), (22, 7536270), (28, 5921355), (30, 5526598), (33, 5024180), (34, 4876410), (35, 4737084), (42, 3947570), (44, 3768135), (51, 3250940), (55, 3014508), (60, 2763299), (66, 2512090), (68, 2438205), (70, 2368542), (77, 2153220), (84, 1973785), (85, 1950564), (102, 1625470), (105, 1579028), (110, 1507254), (119, 1393260), (132, 1256045), (140, 1184271), (154, 1076610), (165, 1004836), (170, 975282), (187, 886620), (204, 812735), (210, 789514), (220, 753627), (231, 717740), (238, 696630), (255, 650188), (308, 538305), (330, 502418), (340, 487641), (357, 464420), (374, 443310), (385, 430644), (420, 394757), (462, 358870), (476, 348315), (510, 325094), (561, 295540), (595, 278652), (660, 251209), (714, 232210), (748, 221655), (770, 215322), (924, 179435), (935, 177324), (1020, 162547), (1122, 147770), (1155, 143548), (1190, 139326), (1309, 126660), (1428, 116105), (1540, 107661), (1785, 92884), (1870, 88662), (2111, 78540), (2244, 73885), (2310, 71774), (2380, 69663), (2618, 63330), (2805, 59108), (3570, 46442), (3740, 44331), (3927, 42220), (4222, 39270), (4620, 35887), (5236, 31665), (5610, 29554), (6333, 26180), (6545, 25332), (7140, 23221), (7854, 21110), (8444, 19635), (10555, 15708), (11220, 14777), (12666, 13090)]