171928170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 160

約数和(自身を含む): 491774976

約数和(自身を除く): 319846806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 41, 45, 54, 62, 81, 82, 90, 93, 123, 135, 155, 162, 167, 186, 205, 246, 270, 279, 310, 334, 369, 405, 410, 465, 501, 558, 615, 738, 810, 835, 837, 930, 1002, 1107, 1230, 1271, 1395, 1503, 1670, 1674, 1845, 2214, 2505, 2511, 2542, 2790, 3006, 3321, 3690, 3813, 4185, 4509, 5010, 5022, 5177, 5535, 6355, 6642, 6847, 7515, 7626, 8370, 9018, 10354, 11070, 11439, 12555, 12710, 13527, 13694, 15030, 15531, 16605, 19065, 20541, 22545, 22878, 25110, 25885, 27054, 31062, 33210, 34235, 34317, 38130, 41082, 45090, 46593, 51770, 57195, 61623, 67635, 68470, 68634, 77655, 93186, 102705, 102951, 114390, 123246, 135270, 139779, 155310, 171585, 184869, 205410, 205902, 212257, 232965, 279558, 308115, 343170, 369738, 419337, 424514, 465930, 514755, 554607, 616230, 636771, 698895, 838674, 924345, 1029510, 1061285, 1109214, 1273542, 1397790, 1848690, 1910313, 2096685, 2122570, 2773035, 3183855, 3820626, 4193370, 5546070, 5730939, 6367710, 9551565, 11461878, 17192817, 19103130, 28654695, 34385634, 57309390, 85964085, 171928170]

約数ペア:

[(1, 171928170), (2, 85964085), (3, 57309390), (5, 34385634), (6, 28654695), (9, 19103130), (10, 17192817), (15, 11461878), (18, 9551565), (27, 6367710), (30, 5730939), (31, 5546070), (41, 4193370), (45, 3820626), (54, 3183855), (62, 2773035), (81, 2122570), (82, 2096685), (90, 1910313), (93, 1848690), (123, 1397790), (135, 1273542), (155, 1109214), (162, 1061285), (167, 1029510), (186, 924345), (205, 838674), (246, 698895), (270, 636771), (279, 616230), (310, 554607), (334, 514755), (369, 465930), (405, 424514), (410, 419337), (465, 369738), (501, 343170), (558, 308115), (615, 279558), (738, 232965), (810, 212257), (835, 205902), (837, 205410), (930, 184869), (1002, 171585), (1107, 155310), (1230, 139779), (1271, 135270), (1395, 123246), (1503, 114390), (1670, 102951), (1674, 102705), (1845, 93186), (2214, 77655), (2505, 68634), (2511, 68470), (2542, 67635), (2790, 61623), (3006, 57195), (3321, 51770), (3690, 46593), (3813, 45090), (4185, 41082), (4509, 38130), (5010, 34317), (5022, 34235), (5177, 33210), (5535, 31062), (6355, 27054), (6642, 25885), (6847, 25110), (7515, 22878), (7626, 22545), (8370, 20541), (9018, 19065), (10354, 16605), (11070, 15531), (11439, 15030), (12555, 13694), (12710, 13527)]