201628160

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 528997392

約数和(自身を除く): 327369232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 113, 128, 136, 160, 164, 170, 205, 226, 256, 272, 320, 328, 340, 410, 452, 512, 544, 565, 640, 656, 680, 697, 820, 904, 1088, 1130, 1280, 1312, 1360, 1394, 1640, 1808, 1921, 2176, 2260, 2560, 2624, 2720, 2788, 3280, 3485, 3616, 3842, 4352, 4520, 4633, 5248, 5440, 5576, 6560, 6970, 7232, 7684, 8704, 9040, 9266, 9605, 10496, 10880, 11152, 13120, 13940, 14464, 15368, 18080, 18532, 19210, 20992, 21760, 22304, 23165, 26240, 27880, 28928, 30736, 36160, 37064, 38420, 43520, 44608, 46330, 52480, 55760, 57856, 61472, 72320, 74128, 76840, 78761, 89216, 92660, 104960, 111520, 122944, 144640, 148256, 153680, 157522, 178432, 185320, 223040, 245888, 289280, 296512, 307360, 315044, 356864, 370640, 393805, 446080, 491776, 593024, 614720, 630088, 741280, 787610, 892160, 983552, 1186048, 1229440, 1260176, 1482560, 1575220, 1784320, 2372096, 2458880, 2520352, 2965120, 3150440, 4917760, 5040704, 5930240, 6300880, 10081408, 11860480, 12601760, 20162816, 25203520, 40325632, 50407040, 100814080, 201628160]

約数ペア:

[(1, 201628160), (2, 100814080), (4, 50407040), (5, 40325632), (8, 25203520), (10, 20162816), (16, 12601760), (17, 11860480), (20, 10081408), (32, 6300880), (34, 5930240), (40, 5040704), (41, 4917760), (64, 3150440), (68, 2965120), (80, 2520352), (82, 2458880), (85, 2372096), (113, 1784320), (128, 1575220), (136, 1482560), (160, 1260176), (164, 1229440), (170, 1186048), (205, 983552), (226, 892160), (256, 787610), (272, 741280), (320, 630088), (328, 614720), (340, 593024), (410, 491776), (452, 446080), (512, 393805), (544, 370640), (565, 356864), (640, 315044), (656, 307360), (680, 296512), (697, 289280), (820, 245888), (904, 223040), (1088, 185320), (1130, 178432), (1280, 157522), (1312, 153680), (1360, 148256), (1394, 144640), (1640, 122944), (1808, 111520), (1921, 104960), (2176, 92660), (2260, 89216), (2560, 78761), (2624, 76840), (2720, 74128), (2788, 72320), (3280, 61472), (3485, 57856), (3616, 55760), (3842, 52480), (4352, 46330), (4520, 44608), (4633, 43520), (5248, 38420), (5440, 37064), (5576, 36160), (6560, 30736), (6970, 28928), (7232, 27880), (7684, 26240), (8704, 23165), (9040, 22304), (9266, 21760), (9605, 20992), (10496, 19210), (10880, 18532), (11152, 18080), (13120, 15368), (13940, 14464)]