305075680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:969

約数の個数: 192

約数和(自身を含む): 926650368

約数和(自身を除く): 621574688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 322, 364, 368, 416, 455, 460, 520, 560, 598, 644, 728, 736, 805, 910, 911, 920, 1040, 1120, 1196, 1288, 1456, 1495, 1610, 1820, 1822, 1840, 2080, 2093, 2392, 2576, 2912, 2990, 3220, 3640, 3644, 3680, 4186, 4555, 4784, 5152, 5980, 6377, 6440, 7280, 7288, 8372, 9110, 9568, 10465, 11843, 11960, 12754, 12880, 14560, 14576, 16744, 18220, 20930, 20953, 23686, 23920, 25508, 25760, 29152, 31885, 33488, 36440, 41860, 41906, 47372, 47840, 51016, 59215, 63770, 66976, 72880, 82901, 83720, 83812, 94744, 102032, 104765, 118430, 127540, 145760, 146671, 165802, 167440, 167624, 189488, 204064, 209530, 236860, 255080, 272389, 293342, 331604, 334880, 335248, 378976, 414505, 419060, 473720, 510160, 544778, 586684, 663208, 670496, 733355, 829010, 838120, 947440, 1020320, 1089556, 1173368, 1326416, 1361945, 1466710, 1658020, 1676240, 1894880, 1906723, 2179112, 2346736, 2652832, 2723890, 2933420, 3316040, 3352480, 3813446, 4358224, 4693472, 5447780, 5866840, 6632080, 7626892, 8716448, 9533615, 10895560, 11733680, 13264160, 15253784, 19067230, 21791120, 23467360, 30507568, 38134460, 43582240, 61015136, 76268920, 152537840, 305075680]

約数ペア:

[(1, 305075680), (2, 152537840), (4, 76268920), (5, 61015136), (7, 43582240), (8, 38134460), (10, 30507568), (13, 23467360), (14, 21791120), (16, 19067230), (20, 15253784), (23, 13264160), (26, 11733680), (28, 10895560), (32, 9533615), (35, 8716448), (40, 7626892), (46, 6632080), (52, 5866840), (56, 5447780), (65, 4693472), (70, 4358224), (80, 3813446), (91, 3352480), (92, 3316040), (104, 2933420), (112, 2723890), (115, 2652832), (130, 2346736), (140, 2179112), (160, 1906723), (161, 1894880), (182, 1676240), (184, 1658020), (208, 1466710), (224, 1361945), (230, 1326416), (260, 1173368), (280, 1089556), (299, 1020320), (322, 947440), (364, 838120), (368, 829010), (416, 733355), (455, 670496), (460, 663208), (520, 586684), (560, 544778), (598, 510160), (644, 473720), (728, 419060), (736, 414505), (805, 378976), (910, 335248), (911, 334880), (920, 331604), (1040, 293342), (1120, 272389), (1196, 255080), (1288, 236860), (1456, 209530), (1495, 204064), (1610, 189488), (1820, 167624), (1822, 167440), (1840, 165802), (2080, 146671), (2093, 145760), (2392, 127540), (2576, 118430), (2912, 104765), (2990, 102032), (3220, 94744), (3640, 83812), (3644, 83720), (3680, 82901), (4186, 72880), (4555, 66976), (4784, 63770), (5152, 59215), (5980, 51016), (6377, 47840), (6440, 47372), (7280, 41906), (7288, 41860), (8372, 36440), (9110, 33488), (9568, 31885), (10465, 29152), (11843, 25760), (11960, 25508), (12754, 23920), (12880, 23686), (14560, 20953), (14576, 20930), (16744, 18220)]