212434320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4133

約数の個数: 160

約数和(自身を含む): 777093120

約数和(自身を除く): 564658800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4079, 4340, 5208, 6510, 7440, 8158, 8680, 10416, 12237, 13020, 16316, 17360, 20395, 24474, 26040, 28553, 32632, 40790, 48948, 52080, 57106, 61185, 65264, 81580, 85659, 97896, 114212, 122370, 126449, 142765, 163160, 171318, 195792, 228424, 244740, 252898, 285530, 326320, 342636, 379347, 428295, 456848, 489480, 505796, 571060, 632245, 685272, 758694, 856590, 885143, 978960, 1011592, 1142120, 1264490, 1370544, 1517388, 1713180, 1770286, 1896735, 2023184, 2284240, 2528980, 2655429, 3034776, 3426360, 3540572, 3793470, 4425715, 5057960, 5310858, 6069552, 6852720, 7081144, 7586940, 8851430, 10115920, 10621716, 13277145, 14162288, 15173880, 17702860, 21243432, 26554290, 30347760, 35405720, 42486864, 53108580, 70811440, 106217160, 212434320]

約数ペア:

[(1, 212434320), (2, 106217160), (3, 70811440), (4, 53108580), (5, 42486864), (6, 35405720), (7, 30347760), (8, 26554290), (10, 21243432), (12, 17702860), (14, 15173880), (15, 14162288), (16, 13277145), (20, 10621716), (21, 10115920), (24, 8851430), (28, 7586940), (30, 7081144), (31, 6852720), (35, 6069552), (40, 5310858), (42, 5057960), (48, 4425715), (56, 3793470), (60, 3540572), (62, 3426360), (70, 3034776), (80, 2655429), (84, 2528980), (93, 2284240), (105, 2023184), (112, 1896735), (120, 1770286), (124, 1713180), (140, 1517388), (155, 1370544), (168, 1264490), (186, 1142120), (210, 1011592), (217, 978960), (240, 885143), (248, 856590), (280, 758694), (310, 685272), (336, 632245), (372, 571060), (420, 505796), (434, 489480), (465, 456848), (496, 428295), (560, 379347), (620, 342636), (651, 326320), (744, 285530), (840, 252898), (868, 244740), (930, 228424), (1085, 195792), (1240, 171318), (1302, 163160), (1488, 142765), (1680, 126449), (1736, 122370), (1860, 114212), (2170, 97896), (2480, 85659), (2604, 81580), (3255, 65264), (3472, 61185), (3720, 57106), (4079, 52080), (4340, 48948), (5208, 40790), (6510, 32632), (7440, 28553), (8158, 26040), (8680, 24474), (10416, 20395), (12237, 17360), (13020, 16316)]