172871640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 608549760

約数和(自身を除く): 435678120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 51, 60, 68, 72, 85, 90, 94, 102, 120, 136, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 360, 376, 408, 423, 470, 510, 564, 601, 612, 680, 705, 765, 799, 846, 940, 1020, 1128, 1202, 1224, 1410, 1530, 1598, 1692, 1803, 1880, 2040, 2115, 2397, 2404, 2820, 3005, 3060, 3196, 3384, 3606, 3995, 4230, 4794, 4808, 5409, 5640, 6010, 6120, 6392, 7191, 7212, 7990, 8460, 9015, 9588, 10217, 10818, 11985, 12020, 14382, 14424, 15980, 16920, 18030, 19176, 20434, 21636, 23970, 24040, 27045, 28247, 28764, 30651, 31960, 35955, 36060, 40868, 43272, 47940, 51085, 54090, 56494, 57528, 61302, 71910, 72120, 81736, 84741, 91953, 95880, 102170, 108180, 112988, 122604, 141235, 143820, 153255, 169482, 183906, 204340, 216360, 225976, 245208, 254223, 282470, 287640, 306510, 338964, 367812, 408680, 423705, 459765, 480199, 508446, 564940, 613020, 677928, 735624, 847410, 919530, 960398, 1016892, 1129880, 1226040, 1271115, 1440597, 1694820, 1839060, 1920796, 2033784, 2400995, 2542230, 2881194, 3389640, 3678120, 3841592, 4321791, 4801990, 5084460, 5762388, 7202985, 8643582, 9603980, 10168920, 11524776, 14405970, 17287164, 19207960, 21608955, 28811940, 34574328, 43217910, 57623880, 86435820, 172871640]

約数ペア:

[(1, 172871640), (2, 86435820), (3, 57623880), (4, 43217910), (5, 34574328), (6, 28811940), (8, 21608955), (9, 19207960), (10, 17287164), (12, 14405970), (15, 11524776), (17, 10168920), (18, 9603980), (20, 8643582), (24, 7202985), (30, 5762388), (34, 5084460), (36, 4801990), (40, 4321791), (45, 3841592), (47, 3678120), (51, 3389640), (60, 2881194), (68, 2542230), (72, 2400995), (85, 2033784), (90, 1920796), (94, 1839060), (102, 1694820), (120, 1440597), (136, 1271115), (141, 1226040), (153, 1129880), (170, 1016892), (180, 960398), (188, 919530), (204, 847410), (235, 735624), (255, 677928), (282, 613020), (306, 564940), (340, 508446), (360, 480199), (376, 459765), (408, 423705), (423, 408680), (470, 367812), (510, 338964), (564, 306510), (601, 287640), (612, 282470), (680, 254223), (705, 245208), (765, 225976), (799, 216360), (846, 204340), (940, 183906), (1020, 169482), (1128, 153255), (1202, 143820), (1224, 141235), (1410, 122604), (1530, 112988), (1598, 108180), (1692, 102170), (1803, 95880), (1880, 91953), (2040, 84741), (2115, 81736), (2397, 72120), (2404, 71910), (2820, 61302), (3005, 57528), (3060, 56494), (3196, 54090), (3384, 51085), (3606, 47940), (3995, 43272), (4230, 40868), (4794, 36060), (4808, 35955), (5409, 31960), (5640, 30651), (6010, 28764), (6120, 28247), (6392, 27045), (7191, 24040), (7212, 23970), (7990, 21636), (8460, 20434), (9015, 19176), (9588, 18030), (10217, 16920), (10818, 15980), (11985, 14424), (12020, 14382)]