305126880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:709

約数の個数: 192

約数和(自身を含む): 1036058688

約数和(自身を除く): 730931808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 68, 80, 85, 96, 102, 120, 122, 136, 160, 170, 183, 204, 240, 244, 255, 272, 305, 340, 366, 408, 480, 488, 510, 544, 610, 613, 680, 732, 816, 915, 976, 1020, 1037, 1220, 1226, 1360, 1464, 1632, 1830, 1839, 1952, 2040, 2074, 2440, 2452, 2720, 2928, 3065, 3111, 3660, 3678, 4080, 4148, 4880, 4904, 5185, 5856, 6130, 6222, 7320, 7356, 8160, 8296, 9195, 9760, 9808, 10370, 10421, 12260, 12444, 14640, 14712, 15555, 16592, 18390, 19616, 20740, 20842, 24520, 24888, 29280, 29424, 31110, 31263, 33184, 36780, 37393, 41480, 41684, 49040, 49776, 52105, 58848, 62220, 62526, 73560, 74786, 82960, 83368, 98080, 99552, 104210, 112179, 124440, 125052, 147120, 149572, 156315, 165920, 166736, 186965, 208420, 224358, 248880, 250104, 294240, 299144, 312630, 333472, 373930, 416840, 448716, 497760, 500208, 560895, 598288, 625260, 635681, 747860, 833680, 897432, 1000416, 1121790, 1196576, 1250520, 1271362, 1495720, 1667360, 1794864, 1907043, 2243580, 2501040, 2542724, 2991440, 3178405, 3589728, 3814086, 4487160, 5002080, 5085448, 5982880, 6356810, 7628172, 8974320, 9535215, 10170896, 12713620, 15256344, 17948640, 19070430, 20341792, 25427240, 30512688, 38140860, 50854480, 61025376, 76281720, 101708960, 152563440, 305126880]

約数ペア:

[(1, 305126880), (2, 152563440), (3, 101708960), (4, 76281720), (5, 61025376), (6, 50854480), (8, 38140860), (10, 30512688), (12, 25427240), (15, 20341792), (16, 19070430), (17, 17948640), (20, 15256344), (24, 12713620), (30, 10170896), (32, 9535215), (34, 8974320), (40, 7628172), (48, 6356810), (51, 5982880), (60, 5085448), (61, 5002080), (68, 4487160), (80, 3814086), (85, 3589728), (96, 3178405), (102, 2991440), (120, 2542724), (122, 2501040), (136, 2243580), (160, 1907043), (170, 1794864), (183, 1667360), (204, 1495720), (240, 1271362), (244, 1250520), (255, 1196576), (272, 1121790), (305, 1000416), (340, 897432), (366, 833680), (408, 747860), (480, 635681), (488, 625260), (510, 598288), (544, 560895), (610, 500208), (613, 497760), (680, 448716), (732, 416840), (816, 373930), (915, 333472), (976, 312630), (1020, 299144), (1037, 294240), (1220, 250104), (1226, 248880), (1360, 224358), (1464, 208420), (1632, 186965), (1830, 166736), (1839, 165920), (1952, 156315), (2040, 149572), (2074, 147120), (2440, 125052), (2452, 124440), (2720, 112179), (2928, 104210), (3065, 99552), (3111, 98080), (3660, 83368), (3678, 82960), (4080, 74786), (4148, 73560), (4880, 62526), (4904, 62220), (5185, 58848), (5856, 52105), (6130, 49776), (6222, 49040), (7320, 41684), (7356, 41480), (8160, 37393), (8296, 36780), (9195, 33184), (9760, 31263), (9808, 31110), (10370, 29424), (10421, 29280), (12260, 24888), (12444, 24520), (14640, 20842), (14712, 20740), (15555, 19616), (16592, 18390)]