145792170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1437

約数の個数: 128

約数和(自身を含む): 429857280

約数和(自身を除く): 284065110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 153, 170, 207, 230, 255, 270, 306, 345, 391, 414, 459, 510, 621, 690, 765, 782, 918, 1035, 1173, 1242, 1381, 1530, 1955, 2070, 2295, 2346, 2762, 3105, 3519, 3910, 4143, 4590, 5865, 6210, 6905, 7038, 8286, 10557, 11730, 12429, 13810, 17595, 20715, 21114, 23477, 24858, 31763, 35190, 37287, 41430, 46954, 52785, 62145, 63526, 70431, 74574, 95289, 105570, 117385, 124290, 140862, 158815, 186435, 190578, 211293, 234770, 285867, 317630, 352155, 372870, 422586, 476445, 539971, 571734, 633879, 704310, 857601, 952890, 1056465, 1079942, 1267758, 1429335, 1619913, 1715202, 2112930, 2699855, 2858670, 3169395, 3239826, 4288005, 4859739, 5399710, 6338790, 8099565, 8576010, 9719478, 14579217, 16199130, 24298695, 29158434, 48597390, 72896085, 145792170]

約数ペア:

[(1, 145792170), (2, 72896085), (3, 48597390), (5, 29158434), (6, 24298695), (9, 16199130), (10, 14579217), (15, 9719478), (17, 8576010), (18, 8099565), (23, 6338790), (27, 5399710), (30, 4859739), (34, 4288005), (45, 3239826), (46, 3169395), (51, 2858670), (54, 2699855), (69, 2112930), (85, 1715202), (90, 1619913), (102, 1429335), (115, 1267758), (135, 1079942), (138, 1056465), (153, 952890), (170, 857601), (207, 704310), (230, 633879), (255, 571734), (270, 539971), (306, 476445), (345, 422586), (391, 372870), (414, 352155), (459, 317630), (510, 285867), (621, 234770), (690, 211293), (765, 190578), (782, 186435), (918, 158815), (1035, 140862), (1173, 124290), (1242, 117385), (1381, 105570), (1530, 95289), (1955, 74574), (2070, 70431), (2295, 63526), (2346, 62145), (2762, 52785), (3105, 46954), (3519, 41430), (3910, 37287), (4143, 35190), (4590, 31763), (5865, 24858), (6210, 23477), (6905, 21114), (7038, 20715), (8286, 17595), (10557, 13810), (11730, 12429)]