145322800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 438400512

約数和(自身を除く): 293077712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 43, 50, 56, 68, 70, 71, 80, 85, 86, 100, 112, 119, 136, 140, 142, 170, 172, 175, 200, 215, 238, 272, 280, 284, 301, 340, 344, 350, 355, 400, 425, 430, 476, 497, 560, 568, 595, 602, 680, 688, 700, 710, 731, 850, 860, 952, 994, 1075, 1136, 1190, 1204, 1207, 1360, 1400, 1420, 1462, 1505, 1700, 1720, 1775, 1904, 1988, 2150, 2380, 2408, 2414, 2485, 2800, 2840, 2924, 2975, 3010, 3053, 3400, 3440, 3550, 3655, 3976, 4300, 4760, 4816, 4828, 4970, 5117, 5680, 5848, 5950, 6020, 6035, 6106, 6800, 7100, 7310, 7525, 7952, 8449, 8600, 9520, 9656, 9940, 10234, 11696, 11900, 12040, 12070, 12212, 12425, 14200, 14620, 15050, 15265, 16898, 17200, 18275, 19312, 19880, 20468, 21371, 23800, 24080, 24140, 24424, 24850, 25585, 28400, 29240, 30100, 30175, 30530, 33796, 36550, 39760, 40936, 42245, 42742, 47600, 48280, 48848, 49700, 51170, 51901, 58480, 60200, 60350, 61060, 67592, 73100, 76325, 81872, 84490, 85484, 96560, 99400, 102340, 103802, 106855, 120400, 120700, 122120, 127925, 135184, 146200, 152650, 168980, 170968, 198800, 204680, 207604, 211225, 213710, 241400, 244240, 255850, 259505, 292400, 305300, 337960, 341936, 363307, 409360, 415208, 422450, 427420, 482800, 511700, 519010, 534275, 610600, 675920, 726614, 830416, 844900, 854840, 1023400, 1038020, 1068550, 1221200, 1297525, 1453228, 1689800, 1709680, 1816535, 2046800, 2076040, 2137100, 2595050, 2906456, 3379600, 3633070, 4152080, 4274200, 5190100, 5812912, 7266140, 8548400, 9082675, 10380200, 14532280, 18165350, 20760400, 29064560, 36330700, 72661400, 145322800]

約数ペア:

[(1, 145322800), (2, 72661400), (4, 36330700), (5, 29064560), (7, 20760400), (8, 18165350), (10, 14532280), (14, 10380200), (16, 9082675), (17, 8548400), (20, 7266140), (25, 5812912), (28, 5190100), (34, 4274200), (35, 4152080), (40, 3633070), (43, 3379600), (50, 2906456), (56, 2595050), (68, 2137100), (70, 2076040), (71, 2046800), (80, 1816535), (85, 1709680), (86, 1689800), (100, 1453228), (112, 1297525), (119, 1221200), (136, 1068550), (140, 1038020), (142, 1023400), (170, 854840), (172, 844900), (175, 830416), (200, 726614), (215, 675920), (238, 610600), (272, 534275), (280, 519010), (284, 511700), (301, 482800), (340, 427420), (344, 422450), (350, 415208), (355, 409360), (400, 363307), (425, 341936), (430, 337960), (476, 305300), (497, 292400), (560, 259505), (568, 255850), (595, 244240), (602, 241400), (680, 213710), (688, 211225), (700, 207604), (710, 204680), (731, 198800), (850, 170968), (860, 168980), (952, 152650), (994, 146200), (1075, 135184), (1136, 127925), (1190, 122120), (1204, 120700), (1207, 120400), (1360, 106855), (1400, 103802), (1420, 102340), (1462, 99400), (1505, 96560), (1700, 85484), (1720, 84490), (1775, 81872), (1904, 76325), (1988, 73100), (2150, 67592), (2380, 61060), (2408, 60350), (2414, 60200), (2485, 58480), (2800, 51901), (2840, 51170), (2924, 49700), (2975, 48848), (3010, 48280), (3053, 47600), (3400, 42742), (3440, 42245), (3550, 40936), (3655, 39760), (3976, 36550), (4300, 33796), (4760, 30530), (4816, 30175), (4828, 30100), (4970, 29240), (5117, 28400), (5680, 25585), (5848, 24850), (5950, 24424), (6020, 24140), (6035, 24080), (6106, 23800), (6800, 21371), (7100, 20468), (7310, 19880), (7525, 19312), (7952, 18275), (8449, 17200), (8600, 16898), (9520, 15265), (9656, 15050), (9940, 14620), (10234, 14200), (11696, 12425), (11900, 12212), (12040, 12070)]