191376480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:581

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 461807520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 480, 499, 510, 544, 564, 680, 705, 752, 799, 816, 940, 998, 1020, 1128, 1360, 1410, 1497, 1504, 1598, 1632, 1880, 1996, 2040, 2256, 2397, 2495, 2720, 2820, 2994, 3196, 3760, 3992, 3995, 4080, 4512, 4794, 4990, 5640, 5988, 6392, 7485, 7520, 7984, 7990, 8160, 8483, 9588, 9980, 11280, 11976, 11985, 12784, 14970, 15968, 15980, 16966, 19176, 19960, 22560, 23453, 23952, 23970, 25449, 25568, 29940, 31960, 33932, 38352, 39920, 42415, 46906, 47904, 47940, 50898, 59880, 63920, 67864, 70359, 76704, 79840, 84830, 93812, 95880, 101796, 117265, 119760, 127245, 127840, 135728, 140718, 169660, 187624, 191760, 203592, 234530, 239520, 254490, 271456, 281436, 339320, 351795, 375248, 383520, 398701, 407184, 469060, 508980, 562872, 678640, 703590, 750496, 797402, 814368, 938120, 1017960, 1125744, 1196103, 1357280, 1407180, 1594804, 1876240, 1993505, 2035920, 2251488, 2392206, 2814360, 3189608, 3752480, 3987010, 4071840, 4784412, 5628720, 5980515, 6379216, 7974020, 9568824, 11257440, 11961030, 12758432, 15948040, 19137648, 23922060, 31896080, 38275296, 47844120, 63792160, 95688240, 191376480]

約数ペア:

[(1, 191376480), (2, 95688240), (3, 63792160), (4, 47844120), (5, 38275296), (6, 31896080), (8, 23922060), (10, 19137648), (12, 15948040), (15, 12758432), (16, 11961030), (17, 11257440), (20, 9568824), (24, 7974020), (30, 6379216), (32, 5980515), (34, 5628720), (40, 4784412), (47, 4071840), (48, 3987010), (51, 3752480), (60, 3189608), (68, 2814360), (80, 2392206), (85, 2251488), (94, 2035920), (96, 1993505), (102, 1876240), (120, 1594804), (136, 1407180), (141, 1357280), (160, 1196103), (170, 1125744), (188, 1017960), (204, 938120), (235, 814368), (240, 797402), (255, 750496), (272, 703590), (282, 678640), (340, 562872), (376, 508980), (408, 469060), (470, 407184), (480, 398701), (499, 383520), (510, 375248), (544, 351795), (564, 339320), (680, 281436), (705, 271456), (752, 254490), (799, 239520), (816, 234530), (940, 203592), (998, 191760), (1020, 187624), (1128, 169660), (1360, 140718), (1410, 135728), (1497, 127840), (1504, 127245), (1598, 119760), (1632, 117265), (1880, 101796), (1996, 95880), (2040, 93812), (2256, 84830), (2397, 79840), (2495, 76704), (2720, 70359), (2820, 67864), (2994, 63920), (3196, 59880), (3760, 50898), (3992, 47940), (3995, 47904), (4080, 46906), (4512, 42415), (4794, 39920), (4990, 38352), (5640, 33932), (5988, 31960), (6392, 29940), (7485, 25568), (7520, 25449), (7984, 23970), (7990, 23952), (8160, 23453), (8483, 22560), (9588, 19960), (9980, 19176), (11280, 16966), (11976, 15980), (11985, 15968), (12784, 14970)]