71587680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 247339008

約数和(自身を除く): 175751328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 283, 310, 340, 372, 408, 465, 480, 496, 510, 527, 544, 566, 620, 680, 744, 816, 849, 930, 992, 1020, 1054, 1132, 1240, 1360, 1415, 1488, 1581, 1632, 1698, 1860, 2040, 2108, 2264, 2480, 2635, 2720, 2830, 2976, 3162, 3396, 3720, 4080, 4216, 4245, 4528, 4811, 4960, 5270, 5660, 6324, 6792, 7440, 7905, 8160, 8432, 8490, 8773, 9056, 9622, 10540, 11320, 12648, 13584, 14433, 14880, 15810, 16864, 16980, 17546, 19244, 21080, 22640, 24055, 25296, 26319, 27168, 28866, 31620, 33960, 35092, 38488, 42160, 43865, 45280, 48110, 50592, 52638, 57732, 63240, 67920, 70184, 72165, 76976, 84320, 87730, 96220, 105276, 115464, 126480, 131595, 135840, 140368, 144330, 149141, 153952, 175460, 192440, 210552, 230928, 252960, 263190, 280736, 288660, 298282, 350920, 384880, 421104, 447423, 461856, 526380, 577320, 596564, 701840, 745705, 769760, 842208, 894846, 1052760, 1154640, 1193128, 1403680, 1491410, 1789692, 2105520, 2237115, 2309280, 2386256, 2982820, 3579384, 4211040, 4474230, 4772512, 5965640, 7158768, 8948460, 11931280, 14317536, 17896920, 23862560, 35793840, 71587680]

約数ペア:

[(1, 71587680), (2, 35793840), (3, 23862560), (4, 17896920), (5, 14317536), (6, 11931280), (8, 8948460), (10, 7158768), (12, 5965640), (15, 4772512), (16, 4474230), (17, 4211040), (20, 3579384), (24, 2982820), (30, 2386256), (31, 2309280), (32, 2237115), (34, 2105520), (40, 1789692), (48, 1491410), (51, 1403680), (60, 1193128), (62, 1154640), (68, 1052760), (80, 894846), (85, 842208), (93, 769760), (96, 745705), (102, 701840), (120, 596564), (124, 577320), (136, 526380), (155, 461856), (160, 447423), (170, 421104), (186, 384880), (204, 350920), (240, 298282), (248, 288660), (255, 280736), (272, 263190), (283, 252960), (310, 230928), (340, 210552), (372, 192440), (408, 175460), (465, 153952), (480, 149141), (496, 144330), (510, 140368), (527, 135840), (544, 131595), (566, 126480), (620, 115464), (680, 105276), (744, 96220), (816, 87730), (849, 84320), (930, 76976), (992, 72165), (1020, 70184), (1054, 67920), (1132, 63240), (1240, 57732), (1360, 52638), (1415, 50592), (1488, 48110), (1581, 45280), (1632, 43865), (1698, 42160), (1860, 38488), (2040, 35092), (2108, 33960), (2264, 31620), (2480, 28866), (2635, 27168), (2720, 26319), (2830, 25296), (2976, 24055), (3162, 22640), (3396, 21080), (3720, 19244), (4080, 17546), (4216, 16980), (4245, 16864), (4528, 15810), (4811, 14880), (4960, 14433), (5270, 13584), (5660, 12648), (6324, 11320), (6792, 10540), (7440, 9622), (7905, 9056), (8160, 8773), (8432, 8490)]