90469680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^4\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 200

約数和(自身を含む): 329263152

約数和(自身を除く): 238793472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 157, 168, 196, 210, 240, 245, 280, 294, 314, 336, 343, 392, 420, 471, 490, 560, 588, 628, 686, 735, 784, 785, 840, 942, 980, 1029, 1099, 1176, 1256, 1372, 1470, 1570, 1680, 1715, 1884, 1960, 2058, 2198, 2352, 2355, 2401, 2512, 2744, 2940, 3140, 3297, 3430, 3768, 3920, 4116, 4396, 4710, 4802, 5145, 5488, 5495, 5880, 6280, 6594, 6860, 7203, 7536, 7693, 8232, 8792, 9420, 9604, 10290, 10990, 11760, 12005, 12560, 13188, 13720, 14406, 15386, 16464, 16485, 17584, 18840, 19208, 20580, 21980, 23079, 24010, 26376, 27440, 28812, 30772, 32970, 36015, 37680, 38416, 38465, 41160, 43960, 46158, 48020, 52752, 53851, 57624, 61544, 65940, 72030, 76930, 82320, 87920, 92316, 96040, 107702, 115248, 115395, 123088, 131880, 144060, 153860, 161553, 184632, 192080, 215404, 230790, 263760, 269255, 288120, 307720, 323106, 369264, 376957, 430808, 461580, 538510, 576240, 615440, 646212, 753914, 807765, 861616, 923160, 1077020, 1130871, 1292424, 1507828, 1615530, 1846320, 1884785, 2154040, 2261742, 2584848, 3015656, 3231060, 3769570, 4308080, 4523484, 5654355, 6031312, 6462120, 7539140, 9046968, 11308710, 12924240, 15078280, 18093936, 22617420, 30156560, 45234840, 90469680]

約数ペア:

[(1, 90469680), (2, 45234840), (3, 30156560), (4, 22617420), (5, 18093936), (6, 15078280), (7, 12924240), (8, 11308710), (10, 9046968), (12, 7539140), (14, 6462120), (15, 6031312), (16, 5654355), (20, 4523484), (21, 4308080), (24, 3769570), (28, 3231060), (30, 3015656), (35, 2584848), (40, 2261742), (42, 2154040), (48, 1884785), (49, 1846320), (56, 1615530), (60, 1507828), (70, 1292424), (80, 1130871), (84, 1077020), (98, 923160), (105, 861616), (112, 807765), (120, 753914), (140, 646212), (147, 615440), (157, 576240), (168, 538510), (196, 461580), (210, 430808), (240, 376957), (245, 369264), (280, 323106), (294, 307720), (314, 288120), (336, 269255), (343, 263760), (392, 230790), (420, 215404), (471, 192080), (490, 184632), (560, 161553), (588, 153860), (628, 144060), (686, 131880), (735, 123088), (784, 115395), (785, 115248), (840, 107702), (942, 96040), (980, 92316), (1029, 87920), (1099, 82320), (1176, 76930), (1256, 72030), (1372, 65940), (1470, 61544), (1570, 57624), (1680, 53851), (1715, 52752), (1884, 48020), (1960, 46158), (2058, 43960), (2198, 41160), (2352, 38465), (2355, 38416), (2401, 37680), (2512, 36015), (2744, 32970), (2940, 30772), (3140, 28812), (3297, 27440), (3430, 26376), (3768, 24010), (3920, 23079), (4116, 21980), (4396, 20580), (4710, 19208), (4802, 18840), (5145, 17584), (5488, 16485), (5495, 16464), (5880, 15386), (6280, 14406), (6594, 13720), (6860, 13188), (7203, 12560), (7536, 12005), (7693, 11760), (8232, 10990), (8792, 10290), (9420, 9604)]