327947760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2156

約数の個数: 240

約数和(自身を含む): 1299916800

約数和(自身を除く): 971969040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2099, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4198, 4340, 4464, 5040, 5208, 5580, 6297, 6510, 7440, 7812, 8396, 8680, 9765, 10416, 10495, 11160, 12594, 13020, 14693, 15624, 16792, 17360, 18891, 19530, 20990, 22320, 25188, 26040, 29386, 31248, 31485, 33584, 37782, 39060, 41980, 44079, 50376, 52080, 58772, 62970, 65069, 73465, 75564, 78120, 83960, 88158, 94455, 100752, 117544, 125940, 130138, 132237, 146930, 151128, 156240, 167920, 176316, 188910, 195207, 220395, 235088, 251880, 260276, 264474, 293860, 302256, 325345, 352632, 377820, 390414, 440790, 455483, 503760, 520552, 528948, 585621, 587720, 650690, 661185, 705264, 755640, 780828, 881580, 910966, 976035, 1041104, 1057896, 1171242, 1175440, 1301380, 1322370, 1366449, 1511280, 1561656, 1763160, 1821932, 1952070, 2115792, 2277415, 2342484, 2602760, 2644740, 2732898, 2928105, 3123312, 3526320, 3643864, 3904140, 4099347, 4554830, 4684968, 5205520, 5289480, 5465796, 5856210, 6832245, 7287728, 7808280, 8198694, 9109660, 9369936, 10578960, 10931592, 11712420, 13664490, 15616560, 16397388, 18219320, 20496735, 21863184, 23424840, 27328980, 32794776, 36438640, 40993470, 46849680, 54657960, 65589552, 81986940, 109315920, 163973880, 327947760]

約数ペア:

[(1, 327947760), (2, 163973880), (3, 109315920), (4, 81986940), (5, 65589552), (6, 54657960), (7, 46849680), (8, 40993470), (9, 36438640), (10, 32794776), (12, 27328980), (14, 23424840), (15, 21863184), (16, 20496735), (18, 18219320), (20, 16397388), (21, 15616560), (24, 13664490), (28, 11712420), (30, 10931592), (31, 10578960), (35, 9369936), (36, 9109660), (40, 8198694), (42, 7808280), (45, 7287728), (48, 6832245), (56, 5856210), (60, 5465796), (62, 5289480), (63, 5205520), (70, 4684968), (72, 4554830), (80, 4099347), (84, 3904140), (90, 3643864), (93, 3526320), (105, 3123312), (112, 2928105), (120, 2732898), (124, 2644740), (126, 2602760), (140, 2342484), (144, 2277415), (155, 2115792), (168, 1952070), (180, 1821932), (186, 1763160), (210, 1561656), (217, 1511280), (240, 1366449), (248, 1322370), (252, 1301380), (279, 1175440), (280, 1171242), (310, 1057896), (315, 1041104), (336, 976035), (360, 910966), (372, 881580), (420, 780828), (434, 755640), (465, 705264), (496, 661185), (504, 650690), (558, 587720), (560, 585621), (620, 528948), (630, 520552), (651, 503760), (720, 455483), (744, 440790), (840, 390414), (868, 377820), (930, 352632), (1008, 325345), (1085, 302256), (1116, 293860), (1240, 264474), (1260, 260276), (1302, 251880), (1395, 235088), (1488, 220395), (1680, 195207), (1736, 188910), (1860, 176316), (1953, 167920), (2099, 156240), (2170, 151128), (2232, 146930), (2480, 132237), (2520, 130138), (2604, 125940), (2790, 117544), (3255, 100752), (3472, 94455), (3720, 88158), (3906, 83960), (4198, 78120), (4340, 75564), (4464, 73465), (5040, 65069), (5208, 62970), (5580, 58772), (6297, 52080), (6510, 50376), (7440, 44079), (7812, 41980), (8396, 39060), (8680, 37782), (9765, 33584), (10416, 31485), (10495, 31248), (11160, 29386), (12594, 26040), (13020, 25188), (14693, 22320), (15624, 20990), (16792, 19530), (17360, 18891)]