23655240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 93109500

約数和(自身を除く): 69454260

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, 149, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 298, 315, 324, 360, 378, 392, 405, 420, 441, 447, 490, 504, 540, 567, 588, 596, 630, 648, 735, 745, 756, 810, 840, 882, 894, 945, 980, 1043, 1080, 1134, 1176, 1192, 1260, 1323, 1341, 1470, 1490, 1512, 1620, 1764, 1788, 1890, 1960, 2086, 2205, 2235, 2268, 2520, 2646, 2682, 2835, 2940, 2980, 3129, 3240, 3528, 3576, 3780, 3969, 4023, 4172, 4410, 4470, 4536, 5215, 5292, 5364, 5670, 5880, 5960, 6258, 6615, 6705, 7301, 7560, 7938, 8046, 8344, 8820, 8940, 9387, 10430, 10584, 10728, 11340, 12069, 12516, 13230, 13410, 14602, 15645, 15876, 16092, 17640, 17880, 18774, 19845, 20115, 20860, 21903, 22680, 24138, 25032, 26460, 26820, 28161, 29204, 31290, 31752, 32184, 36505, 37548, 39690, 40230, 41720, 43806, 46935, 48276, 52920, 53640, 56322, 58408, 60345, 62580, 65709, 73010, 75096, 79380, 80460, 84483, 87612, 93870, 96552, 109515, 112644, 120690, 125160, 131418, 140805, 146020, 158760, 160920, 168966, 175224, 187740, 197127, 219030, 225288, 241380, 262836, 281610, 292040, 328545, 337932, 375480, 394254, 422415, 438060, 482760, 525672, 563220, 591381, 657090, 675864, 788508, 844830, 876120, 985635, 1126440, 1182762, 1314180, 1577016, 1689660, 1971270, 2365524, 2628360, 2956905, 3379320, 3942540, 4731048, 5913810, 7885080, 11827620, 23655240]

約数ペア:

[(1, 23655240), (2, 11827620), (3, 7885080), (4, 5913810), (5, 4731048), (6, 3942540), (7, 3379320), (8, 2956905), (9, 2628360), (10, 2365524), (12, 1971270), (14, 1689660), (15, 1577016), (18, 1314180), (20, 1182762), (21, 1126440), (24, 985635), (27, 876120), (28, 844830), (30, 788508), (35, 675864), (36, 657090), (40, 591381), (42, 563220), (45, 525672), (49, 482760), (54, 438060), (56, 422415), (60, 394254), (63, 375480), (70, 337932), (72, 328545), (81, 292040), (84, 281610), (90, 262836), (98, 241380), (105, 225288), (108, 219030), (120, 197127), (126, 187740), (135, 175224), (140, 168966), (147, 160920), (149, 158760), (162, 146020), (168, 140805), (180, 131418), (189, 125160), (196, 120690), (210, 112644), (216, 109515), (245, 96552), (252, 93870), (270, 87612), (280, 84483), (294, 80460), (298, 79380), (315, 75096), (324, 73010), (360, 65709), (378, 62580), (392, 60345), (405, 58408), (420, 56322), (441, 53640), (447, 52920), (490, 48276), (504, 46935), (540, 43806), (567, 41720), (588, 40230), (596, 39690), (630, 37548), (648, 36505), (735, 32184), (745, 31752), (756, 31290), (810, 29204), (840, 28161), (882, 26820), (894, 26460), (945, 25032), (980, 24138), (1043, 22680), (1080, 21903), (1134, 20860), (1176, 20115), (1192, 19845), (1260, 18774), (1323, 17880), (1341, 17640), (1470, 16092), (1490, 15876), (1512, 15645), (1620, 14602), (1764, 13410), (1788, 13230), (1890, 12516), (1960, 12069), (2086, 11340), (2205, 10728), (2235, 10584), (2268, 10430), (2520, 9387), (2646, 8940), (2682, 8820), (2835, 8344), (2940, 8046), (2980, 7938), (3129, 7560), (3240, 7301), (3528, 6705), (3576, 6615), (3780, 6258), (3969, 5960), (4023, 5880), (4172, 5670), (4410, 5364), (4470, 5292), (4536, 5215)]