151379840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 389232000

約数和(自身を除く): 237852160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 80, 95, 118, 128, 152, 160, 190, 211, 236, 295, 304, 320, 380, 422, 472, 590, 608, 640, 760, 844, 944, 1055, 1121, 1180, 1216, 1520, 1688, 1888, 2110, 2242, 2360, 2432, 3040, 3376, 3776, 4009, 4220, 4484, 4720, 5605, 6080, 6752, 7552, 8018, 8440, 8968, 9440, 11210, 12160, 12449, 13504, 16036, 16880, 17936, 18880, 20045, 22420, 24898, 27008, 32072, 33760, 35872, 37760, 40090, 44840, 49796, 62245, 64144, 67520, 71744, 80180, 89680, 99592, 124490, 128288, 135040, 143488, 160360, 179360, 199184, 236531, 248980, 256576, 320720, 358720, 398368, 473062, 497960, 513152, 641440, 717440, 796736, 946124, 995920, 1182655, 1282880, 1593472, 1892248, 1991840, 2365310, 2565760, 3784496, 3983680, 4730620, 7568992, 7967360, 9461240, 15137984, 18922480, 30275968, 37844960, 75689920, 151379840]

約数ペア:

[(1, 151379840), (2, 75689920), (4, 37844960), (5, 30275968), (8, 18922480), (10, 15137984), (16, 9461240), (19, 7967360), (20, 7568992), (32, 4730620), (38, 3983680), (40, 3784496), (59, 2565760), (64, 2365310), (76, 1991840), (80, 1892248), (95, 1593472), (118, 1282880), (128, 1182655), (152, 995920), (160, 946124), (190, 796736), (211, 717440), (236, 641440), (295, 513152), (304, 497960), (320, 473062), (380, 398368), (422, 358720), (472, 320720), (590, 256576), (608, 248980), (640, 236531), (760, 199184), (844, 179360), (944, 160360), (1055, 143488), (1121, 135040), (1180, 128288), (1216, 124490), (1520, 99592), (1688, 89680), (1888, 80180), (2110, 71744), (2242, 67520), (2360, 64144), (2432, 62245), (3040, 49796), (3376, 44840), (3776, 40090), (4009, 37760), (4220, 35872), (4484, 33760), (4720, 32072), (5605, 27008), (6080, 24898), (6752, 22420), (7552, 20045), (8018, 18880), (8440, 17936), (8968, 16880), (9440, 16036), (11210, 13504), (12160, 12449)]