89381880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{563}}^1$

素因数の和:600

約数の個数: 240

約数和(自身を含む): 350091720

約数和(自身を除く): 260709840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 563, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1126, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1689, 1764, 1890, 1960, 2205, 2252, 2268, 2520, 2646, 2815, 2835, 2940, 3240, 3378, 3528, 3780, 3941, 3969, 4410, 4504, 4536, 5067, 5292, 5630, 5670, 5880, 6615, 6756, 7560, 7882, 7938, 8445, 8820, 10134, 10584, 11260, 11340, 11823, 13230, 13512, 15201, 15764, 15876, 16890, 17640, 19705, 19845, 20268, 22520, 22680, 23646, 25335, 26460, 27587, 30402, 31528, 31752, 33780, 35469, 39410, 39690, 40536, 45603, 47292, 50670, 52920, 55174, 59115, 60804, 67560, 70938, 76005, 78820, 79380, 82761, 91206, 94584, 101340, 106407, 110348, 118230, 121608, 137935, 141876, 152010, 157640, 158760, 165522, 177345, 182412, 202680, 212814, 220696, 228015, 236460, 248283, 275870, 283752, 304020, 319221, 331044, 354690, 364824, 413805, 425628, 456030, 472920, 496566, 532035, 551740, 608040, 638442, 662088, 709380, 744849, 827610, 851256, 912060, 993132, 1064070, 1103480, 1241415, 1276884, 1418760, 1489698, 1596105, 1655220, 1824120, 1986264, 2128140, 2234547, 2482830, 2553768, 2979396, 3192210, 3310440, 3724245, 4256280, 4469094, 4965660, 5958792, 6384420, 7448490, 8938188, 9931320, 11172735, 12768840, 14896980, 17876376, 22345470, 29793960, 44690940, 89381880]

約数ペア:

[(1, 89381880), (2, 44690940), (3, 29793960), (4, 22345470), (5, 17876376), (6, 14896980), (7, 12768840), (8, 11172735), (9, 9931320), (10, 8938188), (12, 7448490), (14, 6384420), (15, 5958792), (18, 4965660), (20, 4469094), (21, 4256280), (24, 3724245), (27, 3310440), (28, 3192210), (30, 2979396), (35, 2553768), (36, 2482830), (40, 2234547), (42, 2128140), (45, 1986264), (49, 1824120), (54, 1655220), (56, 1596105), (60, 1489698), (63, 1418760), (70, 1276884), (72, 1241415), (81, 1103480), (84, 1064070), (90, 993132), (98, 912060), (105, 851256), (108, 827610), (120, 744849), (126, 709380), (135, 662088), (140, 638442), (147, 608040), (162, 551740), (168, 532035), (180, 496566), (189, 472920), (196, 456030), (210, 425628), (216, 413805), (245, 364824), (252, 354690), (270, 331044), (280, 319221), (294, 304020), (315, 283752), (324, 275870), (360, 248283), (378, 236460), (392, 228015), (405, 220696), (420, 212814), (441, 202680), (490, 182412), (504, 177345), (540, 165522), (563, 158760), (567, 157640), (588, 152010), (630, 141876), (648, 137935), (735, 121608), (756, 118230), (810, 110348), (840, 106407), (882, 101340), (945, 94584), (980, 91206), (1080, 82761), (1126, 79380), (1134, 78820), (1176, 76005), (1260, 70938), (1323, 67560), (1470, 60804), (1512, 59115), (1620, 55174), (1689, 52920), (1764, 50670), (1890, 47292), (1960, 45603), (2205, 40536), (2252, 39690), (2268, 39410), (2520, 35469), (2646, 33780), (2815, 31752), (2835, 31528), (2940, 30402), (3240, 27587), (3378, 26460), (3528, 25335), (3780, 23646), (3941, 22680), (3969, 22520), (4410, 20268), (4504, 19845), (4536, 19705), (5067, 17640), (5292, 16890), (5630, 15876), (5670, 15764), (5880, 15201), (6615, 13512), (6756, 13230), (7560, 11823), (7882, 11340), (7938, 11260), (8445, 10584), (8820, 10134)]