149147200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 126

約数和(自身を含む): 383125218

約数和(自身を除く): 233978018

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 97, 100, 124, 155, 160, 194, 200, 248, 310, 320, 388, 400, 485, 496, 620, 775, 776, 800, 961, 970, 992, 1240, 1550, 1552, 1600, 1922, 1940, 1984, 2425, 2480, 3007, 3100, 3104, 3844, 3880, 4805, 4850, 4960, 6014, 6200, 6208, 7688, 7760, 9610, 9700, 9920, 12028, 12400, 15035, 15376, 15520, 19220, 19400, 24025, 24056, 24800, 30070, 30752, 31040, 38440, 38800, 48050, 48112, 49600, 60140, 61504, 75175, 76880, 77600, 93217, 96100, 96224, 120280, 150350, 153760, 155200, 186434, 192200, 192448, 240560, 300700, 307520, 372868, 384400, 466085, 481120, 601400, 745736, 768800, 932170, 962240, 1202800, 1491472, 1537600, 1864340, 2330425, 2405600, 2982944, 3728680, 4660850, 4811200, 5965888, 7457360, 9321700, 14914720, 18643400, 29829440, 37286800, 74573600, 149147200]

約数ペア:

[(1, 149147200), (2, 74573600), (4, 37286800), (5, 29829440), (8, 18643400), (10, 14914720), (16, 9321700), (20, 7457360), (25, 5965888), (31, 4811200), (32, 4660850), (40, 3728680), (50, 2982944), (62, 2405600), (64, 2330425), (80, 1864340), (97, 1537600), (100, 1491472), (124, 1202800), (155, 962240), (160, 932170), (194, 768800), (200, 745736), (248, 601400), (310, 481120), (320, 466085), (388, 384400), (400, 372868), (485, 307520), (496, 300700), (620, 240560), (775, 192448), (776, 192200), (800, 186434), (961, 155200), (970, 153760), (992, 150350), (1240, 120280), (1550, 96224), (1552, 96100), (1600, 93217), (1922, 77600), (1940, 76880), (1984, 75175), (2425, 61504), (2480, 60140), (3007, 49600), (3100, 48112), (3104, 48050), (3844, 38800), (3880, 38440), (4805, 31040), (4850, 30752), (4960, 30070), (6014, 24800), (6200, 24056), (6208, 24025), (7688, 19400), (7760, 19220), (9610, 15520), (9700, 15376), (9920, 15035), (12028, 12400)]