145983420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4337}}^1$

素因数の和:4380

約数の個数: 144

約数和(自身を含む): 511606368

約数和(自身を除く): 365622948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 4337, 5610, 6732, 8415, 8674, 11220, 13011, 16830, 17348, 21685, 26022, 33660, 39033, 43370, 47707, 52044, 65055, 73729, 78066, 86740, 95414, 130110, 143121, 147458, 156132, 190828, 195165, 221187, 238535, 260220, 286242, 294916, 368645, 390330, 429363, 442374, 477070, 572484, 663561, 715605, 737290, 780660, 811019, 858726, 884748, 954140, 1105935, 1327122, 1431210, 1474580, 1622038, 1717452, 2146815, 2211870, 2433057, 2654244, 2862420, 3244076, 3317805, 4055095, 4293630, 4423740, 4866114, 6635610, 7299171, 8110190, 8587260, 9732228, 12165285, 13271220, 14598342, 16220380, 24330570, 29196684, 36495855, 48661140, 72991710, 145983420]

約数ペア:

[(1, 145983420), (2, 72991710), (3, 48661140), (4, 36495855), (5, 29196684), (6, 24330570), (9, 16220380), (10, 14598342), (11, 13271220), (12, 12165285), (15, 9732228), (17, 8587260), (18, 8110190), (20, 7299171), (22, 6635610), (30, 4866114), (33, 4423740), (34, 4293630), (36, 4055095), (44, 3317805), (45, 3244076), (51, 2862420), (55, 2654244), (60, 2433057), (66, 2211870), (68, 2146815), (85, 1717452), (90, 1622038), (99, 1474580), (102, 1431210), (110, 1327122), (132, 1105935), (153, 954140), (165, 884748), (170, 858726), (180, 811019), (187, 780660), (198, 737290), (204, 715605), (220, 663561), (255, 572484), (306, 477070), (330, 442374), (340, 429363), (374, 390330), (396, 368645), (495, 294916), (510, 286242), (561, 260220), (612, 238535), (660, 221187), (748, 195165), (765, 190828), (935, 156132), (990, 147458), (1020, 143121), (1122, 130110), (1530, 95414), (1683, 86740), (1870, 78066), (1980, 73729), (2244, 65055), (2805, 52044), (3060, 47707), (3366, 43370), (3740, 39033), (4337, 33660), (5610, 26022), (6732, 21685), (8415, 17348), (8674, 16830), (11220, 13011)]