216366360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1246

約数の個数: 192

約数和(自身を含む): 780088320

約数和(自身を除く): 563721960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1187, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2374, 2604, 2940, 3038, 3255, 3561, 3720, 4340, 4557, 4748, 5208, 5880, 5935, 6076, 6510, 7122, 7595, 8309, 8680, 9114, 9496, 11870, 12152, 13020, 14244, 15190, 16618, 17805, 18228, 22785, 23740, 24927, 26040, 28488, 30380, 33236, 35610, 36456, 36797, 41545, 45570, 47480, 49854, 58163, 60760, 66472, 71220, 73594, 83090, 91140, 99708, 110391, 116326, 124635, 142440, 147188, 166180, 174489, 182280, 183985, 199416, 220782, 232652, 249270, 257579, 290815, 294376, 332360, 348978, 367970, 441564, 465304, 498540, 515158, 551955, 581630, 697956, 735940, 772737, 872445, 883128, 997080, 1030316, 1103910, 1163260, 1287895, 1395912, 1471880, 1545474, 1744890, 1803053, 2060632, 2207820, 2326520, 2575790, 3090948, 3489780, 3606106, 3863685, 4415640, 5151580, 5409159, 6181896, 6979560, 7212212, 7727370, 9015265, 10303160, 10818318, 14424424, 15454740, 18030530, 21636636, 27045795, 30909480, 36061060, 43273272, 54091590, 72122120, 108183180, 216366360]

約数ペア:

[(1, 216366360), (2, 108183180), (3, 72122120), (4, 54091590), (5, 43273272), (6, 36061060), (7, 30909480), (8, 27045795), (10, 21636636), (12, 18030530), (14, 15454740), (15, 14424424), (20, 10818318), (21, 10303160), (24, 9015265), (28, 7727370), (30, 7212212), (31, 6979560), (35, 6181896), (40, 5409159), (42, 5151580), (49, 4415640), (56, 3863685), (60, 3606106), (62, 3489780), (70, 3090948), (84, 2575790), (93, 2326520), (98, 2207820), (105, 2060632), (120, 1803053), (124, 1744890), (140, 1545474), (147, 1471880), (155, 1395912), (168, 1287895), (186, 1163260), (196, 1103910), (210, 1030316), (217, 997080), (245, 883128), (248, 872445), (280, 772737), (294, 735940), (310, 697956), (372, 581630), (392, 551955), (420, 515158), (434, 498540), (465, 465304), (490, 441564), (588, 367970), (620, 348978), (651, 332360), (735, 294376), (744, 290815), (840, 257579), (868, 249270), (930, 232652), (980, 220782), (1085, 199416), (1176, 183985), (1187, 182280), (1240, 174489), (1302, 166180), (1470, 147188), (1519, 142440), (1736, 124635), (1860, 116326), (1960, 110391), (2170, 99708), (2374, 91140), (2604, 83090), (2940, 73594), (3038, 71220), (3255, 66472), (3561, 60760), (3720, 58163), (4340, 49854), (4557, 47480), (4748, 45570), (5208, 41545), (5880, 36797), (5935, 36456), (6076, 35610), (6510, 33236), (7122, 30380), (7595, 28488), (8309, 26040), (8680, 24927), (9114, 23740), (9496, 22785), (11870, 18228), (12152, 17805), (13020, 16618), (14244, 15190)]