148962750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 395366400

約数和(自身を除く): 246403650

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 43, 50, 62, 75, 86, 93, 125, 129, 149, 150, 155, 186, 215, 250, 258, 298, 310, 375, 430, 447, 465, 645, 745, 750, 775, 894, 930, 1075, 1290, 1333, 1490, 1550, 2150, 2235, 2325, 2666, 3225, 3725, 3875, 3999, 4470, 4619, 4650, 5375, 6407, 6450, 6665, 7450, 7750, 7998, 9238, 10750, 11175, 11625, 12814, 13330, 13857, 16125, 18625, 19221, 19995, 22350, 23095, 23250, 27714, 32035, 32250, 33325, 37250, 38442, 39990, 46190, 55875, 64070, 66650, 69285, 96105, 99975, 111750, 115475, 138570, 160175, 166625, 192210, 198617, 199950, 230950, 320350, 333250, 346425, 397234, 480525, 499875, 577375, 595851, 692850, 800875, 961050, 993085, 999750, 1154750, 1191702, 1601750, 1732125, 1986170, 2402625, 2979255, 3464250, 4805250, 4965425, 5958510, 9930850, 14896275, 24827125, 29792550, 49654250, 74481375, 148962750]

約数ペア:

[(1, 148962750), (2, 74481375), (3, 49654250), (5, 29792550), (6, 24827125), (10, 14896275), (15, 9930850), (25, 5958510), (30, 4965425), (31, 4805250), (43, 3464250), (50, 2979255), (62, 2402625), (75, 1986170), (86, 1732125), (93, 1601750), (125, 1191702), (129, 1154750), (149, 999750), (150, 993085), (155, 961050), (186, 800875), (215, 692850), (250, 595851), (258, 577375), (298, 499875), (310, 480525), (375, 397234), (430, 346425), (447, 333250), (465, 320350), (645, 230950), (745, 199950), (750, 198617), (775, 192210), (894, 166625), (930, 160175), (1075, 138570), (1290, 115475), (1333, 111750), (1490, 99975), (1550, 96105), (2150, 69285), (2235, 66650), (2325, 64070), (2666, 55875), (3225, 46190), (3725, 39990), (3875, 38442), (3999, 37250), (4470, 33325), (4619, 32250), (4650, 32035), (5375, 27714), (6407, 23250), (6450, 23095), (6665, 22350), (7450, 19995), (7750, 19221), (7998, 18625), (9238, 16125), (10750, 13857), (11175, 13330), (11625, 12814)]