45489280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 119303280

約数和(自身を除く): 73814000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 113, 128, 136, 148, 160, 170, 185, 226, 272, 296, 320, 340, 370, 452, 544, 565, 592, 629, 640, 680, 740, 904, 1088, 1130, 1184, 1258, 1360, 1480, 1808, 1921, 2176, 2260, 2368, 2516, 2720, 2960, 3145, 3616, 3842, 4181, 4520, 4736, 5032, 5440, 5920, 6290, 7232, 7684, 8362, 9040, 9605, 10064, 10880, 11840, 12580, 14464, 15368, 16724, 18080, 19210, 20128, 20905, 23680, 25160, 30736, 33448, 36160, 38420, 40256, 41810, 50320, 61472, 66896, 71077, 72320, 76840, 80512, 83620, 100640, 122944, 133792, 142154, 153680, 167240, 201280, 245888, 267584, 284308, 307360, 334480, 355385, 402560, 535168, 568616, 614720, 668960, 710770, 1137232, 1229440, 1337920, 1421540, 2274464, 2675840, 2843080, 4548928, 5686160, 9097856, 11372320, 22744640, 45489280]

約数ペア:

[(1, 45489280), (2, 22744640), (4, 11372320), (5, 9097856), (8, 5686160), (10, 4548928), (16, 2843080), (17, 2675840), (20, 2274464), (32, 1421540), (34, 1337920), (37, 1229440), (40, 1137232), (64, 710770), (68, 668960), (74, 614720), (80, 568616), (85, 535168), (113, 402560), (128, 355385), (136, 334480), (148, 307360), (160, 284308), (170, 267584), (185, 245888), (226, 201280), (272, 167240), (296, 153680), (320, 142154), (340, 133792), (370, 122944), (452, 100640), (544, 83620), (565, 80512), (592, 76840), (629, 72320), (640, 71077), (680, 66896), (740, 61472), (904, 50320), (1088, 41810), (1130, 40256), (1184, 38420), (1258, 36160), (1360, 33448), (1480, 30736), (1808, 25160), (1921, 23680), (2176, 20905), (2260, 20128), (2368, 19210), (2516, 18080), (2720, 16724), (2960, 15368), (3145, 14464), (3616, 12580), (3842, 11840), (4181, 10880), (4520, 10064), (4736, 9605), (5032, 9040), (5440, 8362), (5920, 7684), (6290, 7232)]