172053420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 606928896

約数和(自身を除く): 434875476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 167, 210, 220, 223, 231, 308, 330, 334, 385, 420, 446, 462, 501, 660, 668, 669, 770, 835, 892, 924, 1002, 1115, 1155, 1169, 1338, 1540, 1561, 1670, 1837, 2004, 2230, 2310, 2338, 2453, 2505, 2676, 3122, 3340, 3345, 3507, 3674, 4460, 4620, 4676, 4683, 4906, 5010, 5511, 5845, 6244, 6690, 7014, 7348, 7359, 7805, 9185, 9366, 9812, 10020, 11022, 11690, 12265, 12859, 13380, 14028, 14718, 15610, 17171, 17535, 18370, 18732, 22044, 23380, 23415, 24530, 25718, 27555, 29436, 31220, 34342, 35070, 36740, 36795, 37241, 38577, 46830, 49060, 51436, 51513, 55110, 64295, 68684, 70140, 73590, 74482, 77154, 85855, 93660, 103026, 110220, 111723, 128590, 147180, 148964, 154308, 171710, 186205, 192885, 206052, 223446, 257180, 257565, 260687, 343420, 372410, 385770, 409651, 446892, 515130, 521374, 558615, 744820, 771540, 782061, 819302, 1030260, 1042748, 1117230, 1228953, 1303435, 1564122, 1638604, 2048255, 2234460, 2457906, 2606870, 2867557, 3128244, 3910305, 4096510, 4915812, 5213740, 5735114, 6144765, 7820610, 8193020, 8602671, 11470228, 12289530, 14337785, 15641220, 17205342, 24579060, 28675570, 34410684, 43013355, 57351140, 86026710, 172053420]

約数ペア:

[(1, 172053420), (2, 86026710), (3, 57351140), (4, 43013355), (5, 34410684), (6, 28675570), (7, 24579060), (10, 17205342), (11, 15641220), (12, 14337785), (14, 12289530), (15, 11470228), (20, 8602671), (21, 8193020), (22, 7820610), (28, 6144765), (30, 5735114), (33, 5213740), (35, 4915812), (42, 4096510), (44, 3910305), (55, 3128244), (60, 2867557), (66, 2606870), (70, 2457906), (77, 2234460), (84, 2048255), (105, 1638604), (110, 1564122), (132, 1303435), (140, 1228953), (154, 1117230), (165, 1042748), (167, 1030260), (210, 819302), (220, 782061), (223, 771540), (231, 744820), (308, 558615), (330, 521374), (334, 515130), (385, 446892), (420, 409651), (446, 385770), (462, 372410), (501, 343420), (660, 260687), (668, 257565), (669, 257180), (770, 223446), (835, 206052), (892, 192885), (924, 186205), (1002, 171710), (1115, 154308), (1155, 148964), (1169, 147180), (1338, 128590), (1540, 111723), (1561, 110220), (1670, 103026), (1837, 93660), (2004, 85855), (2230, 77154), (2310, 74482), (2338, 73590), (2453, 70140), (2505, 68684), (2676, 64295), (3122, 55110), (3340, 51513), (3345, 51436), (3507, 49060), (3674, 46830), (4460, 38577), (4620, 37241), (4676, 36795), (4683, 36740), (4906, 35070), (5010, 34342), (5511, 31220), (5845, 29436), (6244, 27555), (6690, 25718), (7014, 24530), (7348, 23415), (7359, 23380), (7805, 22044), (9185, 18732), (9366, 18370), (9812, 17535), (10020, 17171), (11022, 15610), (11690, 14718), (12265, 14028), (12859, 13380)]