317538240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19457}}^1$

素因数の和:19494

約数の個数: 112

約数和(自身を含む): 1067543712

約数和(自身を除く): 750005472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 19457, 38914, 58371, 77828, 97285, 116742, 155656, 194570, 233484, 291855, 311312, 330769, 389140, 466968, 583710, 622624, 661538, 778280, 933936, 992307, 1167420, 1245248, 1323076, 1556560, 1653845, 1867872, 1984614, 2334840, 2646152, 3113120, 3307690, 3735744, 3969228, 4669680, 4961535, 5292304, 6226240, 6615380, 7938456, 9339360, 9923070, 10584608, 13230760, 15876912, 18678720, 19846140, 21169216, 26461520, 31753824, 39692280, 52923040, 63507648, 79384560, 105846080, 158769120, 317538240]

約数ペア:

[(1, 317538240), (2, 158769120), (3, 105846080), (4, 79384560), (5, 63507648), (6, 52923040), (8, 39692280), (10, 31753824), (12, 26461520), (15, 21169216), (16, 19846140), (17, 18678720), (20, 15876912), (24, 13230760), (30, 10584608), (32, 9923070), (34, 9339360), (40, 7938456), (48, 6615380), (51, 6226240), (60, 5292304), (64, 4961535), (68, 4669680), (80, 3969228), (85, 3735744), (96, 3307690), (102, 3113120), (120, 2646152), (136, 2334840), (160, 1984614), (170, 1867872), (192, 1653845), (204, 1556560), (240, 1323076), (255, 1245248), (272, 1167420), (320, 992307), (340, 933936), (408, 778280), (480, 661538), (510, 622624), (544, 583710), (680, 466968), (816, 389140), (960, 330769), (1020, 311312), (1088, 291855), (1360, 233484), (1632, 194570), (2040, 155656), (2720, 116742), (3264, 97285), (4080, 77828), (5440, 58371), (8160, 38914), (16320, 19457)]