307103640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3281

約数の個数: 128

約数和(自身を含む): 996572160

約数和(自身を除く): 689468520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 1020, 1128, 1410, 1598, 1880, 2040, 2397, 2820, 3196, 3203, 3995, 4794, 5640, 6392, 6406, 7990, 9588, 9609, 11985, 12812, 15980, 16015, 19176, 19218, 23970, 25624, 31960, 32030, 38436, 47940, 48045, 54451, 64060, 76872, 95880, 96090, 108902, 128120, 150541, 163353, 192180, 217804, 272255, 301082, 326706, 384360, 435608, 451623, 544510, 602164, 653412, 752705, 816765, 903246, 1089020, 1204328, 1306824, 1505410, 1633530, 1806492, 2178040, 2258115, 2559197, 3010820, 3267060, 3612984, 4516230, 5118394, 6021640, 6534120, 7677591, 9032460, 10236788, 12795985, 15355182, 18064920, 20473576, 25591970, 30710364, 38387955, 51183940, 61420728, 76775910, 102367880, 153551820, 307103640]

約数ペア:

[(1, 307103640), (2, 153551820), (3, 102367880), (4, 76775910), (5, 61420728), (6, 51183940), (8, 38387955), (10, 30710364), (12, 25591970), (15, 20473576), (17, 18064920), (20, 15355182), (24, 12795985), (30, 10236788), (34, 9032460), (40, 7677591), (47, 6534120), (51, 6021640), (60, 5118394), (68, 4516230), (85, 3612984), (94, 3267060), (102, 3010820), (120, 2559197), (136, 2258115), (141, 2178040), (170, 1806492), (188, 1633530), (204, 1505410), (235, 1306824), (255, 1204328), (282, 1089020), (340, 903246), (376, 816765), (408, 752705), (470, 653412), (510, 602164), (564, 544510), (680, 451623), (705, 435608), (799, 384360), (940, 326706), (1020, 301082), (1128, 272255), (1410, 217804), (1598, 192180), (1880, 163353), (2040, 150541), (2397, 128120), (2820, 108902), (3196, 96090), (3203, 95880), (3995, 76872), (4794, 64060), (5640, 54451), (6392, 48045), (6406, 47940), (7990, 38436), (9588, 32030), (9609, 31960), (11985, 25624), (12812, 23970), (15980, 19218), (16015, 19176)]