712950420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7681}}^1$

素因数の和:7730

約数の個数: 192

約数和(自身を含む): 2601801216

約数和(自身を除く): 1888850796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 4420, 4641, 5460, 6188, 6630, 7140, 7681, 7735, 9282, 13260, 15362, 15470, 18564, 23043, 23205, 30724, 30940, 38405, 46086, 46410, 53767, 76810, 92172, 92820, 99853, 107534, 115215, 130577, 153620, 161301, 199706, 215068, 230430, 261154, 268835, 299559, 322602, 391731, 399412, 460860, 499265, 522308, 537670, 599118, 645204, 652885, 698971, 783462, 806505, 914039, 998530, 1075340, 1198236, 1305770, 1397942, 1497795, 1566924, 1613010, 1697501, 1828078, 1958655, 1997060, 2096913, 2611540, 2742117, 2795884, 2995590, 3226020, 3395002, 3494855, 3656156, 3917310, 4193826, 4570195, 5092503, 5484234, 5991180, 6790004, 6989710, 7834620, 8387652, 8487505, 9140390, 10185006, 10484565, 10968468, 11882507, 13710585, 13979420, 16975010, 18280780, 20370012, 20969130, 23765014, 25462515, 27421170, 33950020, 35647521, 41938260, 47530028, 50925030, 54842340, 59412535, 71295042, 101850060, 118825070, 142590084, 178237605, 237650140, 356475210, 712950420]

約数ペア:

[(1, 712950420), (2, 356475210), (3, 237650140), (4, 178237605), (5, 142590084), (6, 118825070), (7, 101850060), (10, 71295042), (12, 59412535), (13, 54842340), (14, 50925030), (15, 47530028), (17, 41938260), (20, 35647521), (21, 33950020), (26, 27421170), (28, 25462515), (30, 23765014), (34, 20969130), (35, 20370012), (39, 18280780), (42, 16975010), (51, 13979420), (52, 13710585), (60, 11882507), (65, 10968468), (68, 10484565), (70, 10185006), (78, 9140390), (84, 8487505), (85, 8387652), (91, 7834620), (102, 6989710), (105, 6790004), (119, 5991180), (130, 5484234), (140, 5092503), (156, 4570195), (170, 4193826), (182, 3917310), (195, 3656156), (204, 3494855), (210, 3395002), (221, 3226020), (238, 2995590), (255, 2795884), (260, 2742117), (273, 2611540), (340, 2096913), (357, 1997060), (364, 1958655), (390, 1828078), (420, 1697501), (442, 1613010), (455, 1566924), (476, 1497795), (510, 1397942), (546, 1305770), (595, 1198236), (663, 1075340), (714, 998530), (780, 914039), (884, 806505), (910, 783462), (1020, 698971), (1092, 652885), (1105, 645204), (1190, 599118), (1326, 537670), (1365, 522308), (1428, 499265), (1547, 460860), (1785, 399412), (1820, 391731), (2210, 322602), (2380, 299559), (2652, 268835), (2730, 261154), (3094, 230430), (3315, 215068), (3570, 199706), (4420, 161301), (4641, 153620), (5460, 130577), (6188, 115215), (6630, 107534), (7140, 99853), (7681, 92820), (7735, 92172), (9282, 76810), (13260, 53767), (15362, 46410), (15470, 46086), (18564, 38405), (23043, 30940), (23205, 30724)]