189102420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 622282752

約数和(自身を除く): 433180332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 211, 234, 260, 383, 390, 422, 468, 585, 633, 766, 780, 844, 1055, 1149, 1170, 1266, 1532, 1899, 1915, 2110, 2298, 2340, 2532, 2743, 3165, 3447, 3798, 3830, 4220, 4596, 4979, 5486, 5745, 6330, 6894, 7596, 7660, 8229, 9495, 9958, 10972, 11490, 12660, 13715, 13788, 14937, 16458, 17235, 18990, 19916, 22980, 24687, 24895, 27430, 29874, 32916, 34470, 37980, 41145, 44811, 49374, 49790, 54860, 59748, 68940, 74685, 80813, 82290, 89622, 98748, 99580, 123435, 149370, 161626, 164580, 179244, 224055, 242439, 246870, 298740, 323252, 404065, 448110, 484878, 493740, 727317, 808130, 896220, 969756, 1050569, 1212195, 1454634, 1616260, 2101138, 2424390, 2909268, 3151707, 3636585, 4202276, 4848780, 5252845, 6303414, 7273170, 9455121, 10505690, 12606828, 14546340, 15758535, 18910242, 21011380, 31517070, 37820484, 47275605, 63034140, 94551210, 189102420]

約数ペア:

[(1, 189102420), (2, 94551210), (3, 63034140), (4, 47275605), (5, 37820484), (6, 31517070), (9, 21011380), (10, 18910242), (12, 15758535), (13, 14546340), (15, 12606828), (18, 10505690), (20, 9455121), (26, 7273170), (30, 6303414), (36, 5252845), (39, 4848780), (45, 4202276), (52, 3636585), (60, 3151707), (65, 2909268), (78, 2424390), (90, 2101138), (117, 1616260), (130, 1454634), (156, 1212195), (180, 1050569), (195, 969756), (211, 896220), (234, 808130), (260, 727317), (383, 493740), (390, 484878), (422, 448110), (468, 404065), (585, 323252), (633, 298740), (766, 246870), (780, 242439), (844, 224055), (1055, 179244), (1149, 164580), (1170, 161626), (1266, 149370), (1532, 123435), (1899, 99580), (1915, 98748), (2110, 89622), (2298, 82290), (2340, 80813), (2532, 74685), (2743, 68940), (3165, 59748), (3447, 54860), (3798, 49790), (3830, 49374), (4220, 44811), (4596, 41145), (4979, 37980), (5486, 34470), (5745, 32916), (6330, 29874), (6894, 27430), (7596, 24895), (7660, 24687), (8229, 22980), (9495, 19916), (9958, 18990), (10972, 17235), (11490, 16458), (12660, 14937), (13715, 13788)]