85301160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 302875200

約数和(自身を除く): 217574040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 89, 98, 105, 120, 140, 147, 163, 168, 178, 196, 210, 245, 267, 280, 294, 326, 356, 392, 420, 445, 489, 490, 534, 588, 623, 652, 712, 735, 815, 840, 890, 978, 980, 1068, 1141, 1176, 1246, 1304, 1335, 1470, 1630, 1780, 1869, 1956, 1960, 2136, 2282, 2445, 2492, 2670, 2940, 3115, 3260, 3423, 3560, 3738, 3912, 4361, 4564, 4890, 4984, 5340, 5705, 5880, 6230, 6520, 6846, 7476, 7987, 8722, 9128, 9345, 9780, 10680, 11410, 12460, 13083, 13692, 14507, 14952, 15974, 17115, 17444, 18690, 19560, 21805, 22820, 23961, 24920, 26166, 27384, 29014, 31948, 34230, 34888, 37380, 39935, 43521, 43610, 45640, 47922, 52332, 58028, 63896, 65415, 68460, 72535, 74760, 79870, 87042, 87220, 95844, 101549, 104664, 116056, 119805, 130830, 136920, 145070, 159740, 174084, 174440, 191688, 203098, 217605, 239610, 261660, 290140, 304647, 319480, 348168, 406196, 435210, 479220, 507745, 523320, 580280, 609294, 710843, 812392, 870420, 958440, 1015490, 1218588, 1421686, 1523235, 1740840, 2030980, 2132529, 2437176, 2843372, 3046470, 3554215, 4061960, 4265058, 5686744, 6092940, 7108430, 8530116, 10662645, 12185880, 14216860, 17060232, 21325290, 28433720, 42650580, 85301160]

約数ペア:

[(1, 85301160), (2, 42650580), (3, 28433720), (4, 21325290), (5, 17060232), (6, 14216860), (7, 12185880), (8, 10662645), (10, 8530116), (12, 7108430), (14, 6092940), (15, 5686744), (20, 4265058), (21, 4061960), (24, 3554215), (28, 3046470), (30, 2843372), (35, 2437176), (40, 2132529), (42, 2030980), (49, 1740840), (56, 1523235), (60, 1421686), (70, 1218588), (84, 1015490), (89, 958440), (98, 870420), (105, 812392), (120, 710843), (140, 609294), (147, 580280), (163, 523320), (168, 507745), (178, 479220), (196, 435210), (210, 406196), (245, 348168), (267, 319480), (280, 304647), (294, 290140), (326, 261660), (356, 239610), (392, 217605), (420, 203098), (445, 191688), (489, 174440), (490, 174084), (534, 159740), (588, 145070), (623, 136920), (652, 130830), (712, 119805), (735, 116056), (815, 104664), (840, 101549), (890, 95844), (978, 87220), (980, 87042), (1068, 79870), (1141, 74760), (1176, 72535), (1246, 68460), (1304, 65415), (1335, 63896), (1470, 58028), (1630, 52332), (1780, 47922), (1869, 45640), (1956, 43610), (1960, 43521), (2136, 39935), (2282, 37380), (2445, 34888), (2492, 34230), (2670, 31948), (2940, 29014), (3115, 27384), (3260, 26166), (3423, 24920), (3560, 23961), (3738, 22820), (3912, 21805), (4361, 19560), (4564, 18690), (4890, 17444), (4984, 17115), (5340, 15974), (5705, 14952), (5880, 14507), (6230, 13692), (6520, 13083), (6846, 12460), (7476, 11410), (7987, 10680), (8722, 9780), (9128, 9345)]