214524240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1029

約数の個数: 160

約数和(自身を含む): 766022400

約数和(自身を除く): 551498160

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 336, 420, 447, 560, 596, 745, 840, 857, 894, 1043, 1192, 1490, 1680, 1714, 1788, 2086, 2235, 2384, 2571, 2980, 3129, 3428, 3576, 4172, 4285, 4470, 5142, 5215, 5960, 5999, 6258, 6856, 7152, 8344, 8570, 8940, 10284, 10430, 11920, 11998, 12516, 12855, 13712, 15645, 16688, 17140, 17880, 17997, 20568, 20860, 23996, 25032, 25710, 29995, 31290, 34280, 35760, 35994, 41136, 41720, 47992, 50064, 51420, 59990, 62580, 68560, 71988, 83440, 89985, 95984, 102840, 119980, 125160, 127693, 143976, 179970, 205680, 239960, 250320, 255386, 287952, 359940, 383079, 479920, 510772, 638465, 719880, 766158, 893851, 1021544, 1276930, 1439760, 1532316, 1787702, 1915395, 2043088, 2553860, 2681553, 3064632, 3575404, 3830790, 4469255, 5107720, 5363106, 6129264, 7150808, 7661580, 8938510, 10215440, 10726212, 13407765, 14301616, 15323160, 17877020, 21452424, 26815530, 30646320, 35754040, 42904848, 53631060, 71508080, 107262120, 214524240]

約数ペア:

[(1, 214524240), (2, 107262120), (3, 71508080), (4, 53631060), (5, 42904848), (6, 35754040), (7, 30646320), (8, 26815530), (10, 21452424), (12, 17877020), (14, 15323160), (15, 14301616), (16, 13407765), (20, 10726212), (21, 10215440), (24, 8938510), (28, 7661580), (30, 7150808), (35, 6129264), (40, 5363106), (42, 5107720), (48, 4469255), (56, 3830790), (60, 3575404), (70, 3064632), (80, 2681553), (84, 2553860), (105, 2043088), (112, 1915395), (120, 1787702), (140, 1532316), (149, 1439760), (168, 1276930), (210, 1021544), (240, 893851), (280, 766158), (298, 719880), (336, 638465), (420, 510772), (447, 479920), (560, 383079), (596, 359940), (745, 287952), (840, 255386), (857, 250320), (894, 239960), (1043, 205680), (1192, 179970), (1490, 143976), (1680, 127693), (1714, 125160), (1788, 119980), (2086, 102840), (2235, 95984), (2384, 89985), (2571, 83440), (2980, 71988), (3129, 68560), (3428, 62580), (3576, 59990), (4172, 51420), (4285, 50064), (4470, 47992), (5142, 41720), (5215, 41136), (5960, 35994), (5999, 35760), (6258, 34280), (6856, 31290), (7152, 29995), (8344, 25710), (8570, 25032), (8940, 23996), (10284, 20860), (10430, 20568), (11920, 17997), (11998, 17880), (12516, 17140), (12855, 16688), (13712, 15645)]