230706840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 256

約数和(自身を含む): 876395520

約数和(自身を除く): 645688680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 74, 78, 84, 91, 104, 105, 111, 120, 130, 140, 148, 156, 168, 182, 185, 195, 210, 222, 259, 260, 273, 280, 296, 312, 364, 370, 390, 420, 444, 455, 481, 518, 520, 546, 555, 571, 728, 740, 777, 780, 840, 888, 910, 962, 1036, 1092, 1110, 1142, 1295, 1365, 1443, 1480, 1554, 1560, 1713, 1820, 1924, 2072, 2184, 2220, 2284, 2405, 2590, 2730, 2855, 2886, 3108, 3367, 3426, 3640, 3848, 3885, 3997, 4440, 4568, 4810, 5180, 5460, 5710, 5772, 6216, 6734, 6852, 7215, 7423, 7770, 7994, 8565, 9620, 10101, 10360, 10920, 11420, 11544, 11991, 13468, 13704, 14430, 14846, 15540, 15988, 16835, 17130, 19240, 19985, 20202, 21127, 22269, 22840, 23982, 26936, 28860, 29692, 31080, 31976, 33670, 34260, 37115, 39970, 40404, 42254, 44538, 47964, 50505, 51961, 57720, 59384, 59955, 63381, 67340, 68520, 74230, 79940, 80808, 84508, 89076, 95928, 101010, 103922, 105635, 111345, 119910, 126762, 134680, 147889, 148460, 155883, 159880, 169016, 178152, 202020, 207844, 211270, 222690, 239820, 253524, 259805, 274651, 295778, 296920, 311766, 316905, 404040, 415688, 422540, 443667, 445380, 479640, 507048, 519610, 549302, 591556, 623532, 633810, 739445, 779415, 823953, 845080, 887334, 890760, 1039220, 1098604, 1183112, 1247064, 1267620, 1373255, 1478890, 1558830, 1647906, 1774668, 1922557, 2078440, 2197208, 2218335, 2535240, 2746510, 2957780, 3117660, 3295812, 3549336, 3845114, 4119765, 4436670, 5493020, 5767671, 5915560, 6235320, 6591624, 7690228, 8239530, 8873340, 9612785, 10986040, 11535342, 15380456, 16479060, 17746680, 19225570, 23070684, 28838355, 32958120, 38451140, 46141368, 57676710, 76902280, 115353420, 230706840]

約数ペア:

[(1, 230706840), (2, 115353420), (3, 76902280), (4, 57676710), (5, 46141368), (6, 38451140), (7, 32958120), (8, 28838355), (10, 23070684), (12, 19225570), (13, 17746680), (14, 16479060), (15, 15380456), (20, 11535342), (21, 10986040), (24, 9612785), (26, 8873340), (28, 8239530), (30, 7690228), (35, 6591624), (37, 6235320), (39, 5915560), (40, 5767671), (42, 5493020), (52, 4436670), (56, 4119765), (60, 3845114), (65, 3549336), (70, 3295812), (74, 3117660), (78, 2957780), (84, 2746510), (91, 2535240), (104, 2218335), (105, 2197208), (111, 2078440), (120, 1922557), (130, 1774668), (140, 1647906), (148, 1558830), (156, 1478890), (168, 1373255), (182, 1267620), (185, 1247064), (195, 1183112), (210, 1098604), (222, 1039220), (259, 890760), (260, 887334), (273, 845080), (280, 823953), (296, 779415), (312, 739445), (364, 633810), (370, 623532), (390, 591556), (420, 549302), (444, 519610), (455, 507048), (481, 479640), (518, 445380), (520, 443667), (546, 422540), (555, 415688), (571, 404040), (728, 316905), (740, 311766), (777, 296920), (780, 295778), (840, 274651), (888, 259805), (910, 253524), (962, 239820), (1036, 222690), (1092, 211270), (1110, 207844), (1142, 202020), (1295, 178152), (1365, 169016), (1443, 159880), (1480, 155883), (1554, 148460), (1560, 147889), (1713, 134680), (1820, 126762), (1924, 119910), (2072, 111345), (2184, 105635), (2220, 103922), (2284, 101010), (2405, 95928), (2590, 89076), (2730, 84508), (2855, 80808), (2886, 79940), (3108, 74230), (3367, 68520), (3426, 67340), (3640, 63381), (3848, 59955), (3885, 59384), (3997, 57720), (4440, 51961), (4568, 50505), (4810, 47964), (5180, 44538), (5460, 42254), (5710, 40404), (5772, 39970), (6216, 37115), (6734, 34260), (6852, 33670), (7215, 31976), (7423, 31080), (7770, 29692), (7994, 28860), (8565, 26936), (9620, 23982), (10101, 22840), (10360, 22269), (10920, 21127), (11420, 20202), (11544, 19985), (11991, 19240), (13468, 17130), (13704, 16835), (14430, 15988), (14846, 15540)]