172373670

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 240

約数和(自身を含む): 557167248

約数和(自身を除く): 384793578

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 49, 54, 63, 70, 81, 86, 90, 98, 101, 105, 126, 129, 135, 147, 162, 189, 202, 210, 215, 245, 258, 270, 294, 301, 303, 315, 378, 387, 405, 430, 441, 490, 505, 567, 602, 606, 630, 645, 707, 735, 774, 810, 882, 903, 909, 945, 1010, 1134, 1161, 1290, 1323, 1414, 1470, 1505, 1515, 1806, 1818, 1890, 1935, 2107, 2121, 2205, 2322, 2646, 2709, 2727, 2835, 3010, 3030, 3483, 3535, 3870, 3969, 4214, 4242, 4343, 4410, 4515, 4545, 4949, 5418, 5454, 5670, 5805, 6321, 6363, 6615, 6966, 7070, 7938, 8127, 8181, 8686, 9030, 9090, 9898, 10535, 10605, 11610, 12642, 12726, 13029, 13230, 13545, 13635, 14847, 16254, 16362, 17415, 18963, 19089, 19845, 21070, 21210, 21715, 24381, 24745, 26058, 27090, 27270, 29694, 30401, 31605, 31815, 34830, 37926, 38178, 39087, 39690, 40635, 40905, 43430, 44541, 48762, 49490, 56889, 57267, 60802, 63210, 63630, 65145, 74235, 78174, 81270, 81810, 89082, 91203, 94815, 95445, 113778, 114534, 117261, 121905, 130290, 133623, 148470, 152005, 170667, 182406, 189630, 190890, 195435, 212807, 222705, 234522, 243810, 267246, 273609, 284445, 286335, 304010, 341334, 351783, 390870, 400869, 425614, 445410, 456015, 547218, 568890, 572670, 586305, 638421, 668115, 703566, 801738, 820827, 853335, 912030, 1064035, 1172610, 1276842, 1336230, 1368045, 1641654, 1706670, 1758915, 1915263, 2004345, 2128070, 2462481, 2736090, 3192105, 3517830, 3830526, 4008690, 4104135, 4924962, 5745789, 6384210, 8208270, 9576315, 11491578, 12312405, 17237367, 19152630, 24624810, 28728945, 34474734, 57457890, 86186835, 172373670]

約数ペア:

[(1, 172373670), (2, 86186835), (3, 57457890), (5, 34474734), (6, 28728945), (7, 24624810), (9, 19152630), (10, 17237367), (14, 12312405), (15, 11491578), (18, 9576315), (21, 8208270), (27, 6384210), (30, 5745789), (35, 4924962), (42, 4104135), (43, 4008690), (45, 3830526), (49, 3517830), (54, 3192105), (63, 2736090), (70, 2462481), (81, 2128070), (86, 2004345), (90, 1915263), (98, 1758915), (101, 1706670), (105, 1641654), (126, 1368045), (129, 1336230), (135, 1276842), (147, 1172610), (162, 1064035), (189, 912030), (202, 853335), (210, 820827), (215, 801738), (245, 703566), (258, 668115), (270, 638421), (294, 586305), (301, 572670), (303, 568890), (315, 547218), (378, 456015), (387, 445410), (405, 425614), (430, 400869), (441, 390870), (490, 351783), (505, 341334), (567, 304010), (602, 286335), (606, 284445), (630, 273609), (645, 267246), (707, 243810), (735, 234522), (774, 222705), (810, 212807), (882, 195435), (903, 190890), (909, 189630), (945, 182406), (1010, 170667), (1134, 152005), (1161, 148470), (1290, 133623), (1323, 130290), (1414, 121905), (1470, 117261), (1505, 114534), (1515, 113778), (1806, 95445), (1818, 94815), (1890, 91203), (1935, 89082), (2107, 81810), (2121, 81270), (2205, 78174), (2322, 74235), (2646, 65145), (2709, 63630), (2727, 63210), (2835, 60802), (3010, 57267), (3030, 56889), (3483, 49490), (3535, 48762), (3870, 44541), (3969, 43430), (4214, 40905), (4242, 40635), (4343, 39690), (4410, 39087), (4515, 38178), (4545, 37926), (4949, 34830), (5418, 31815), (5454, 31605), (5670, 30401), (5805, 29694), (6321, 27270), (6363, 27090), (6615, 26058), (6966, 24745), (7070, 24381), (7938, 21715), (8127, 21210), (8181, 21070), (8686, 19845), (9030, 19089), (9090, 18963), (9898, 17415), (10535, 16362), (10605, 16254), (11610, 14847), (12642, 13635), (12726, 13545), (13029, 13230)]