252187320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 256

約数和(自身を含む): 964224000

約数和(自身を除く): 712036680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 343, 385, 392, 420, 440, 462, 490, 539, 557, 588, 616, 660, 686, 735, 770, 840, 924, 980, 1029, 1078, 1114, 1155, 1176, 1320, 1372, 1470, 1540, 1617, 1671, 1715, 1848, 1960, 2058, 2156, 2228, 2310, 2695, 2744, 2785, 2940, 3080, 3234, 3342, 3430, 3773, 3899, 4116, 4312, 4456, 4620, 5145, 5390, 5570, 5880, 6127, 6468, 6684, 6860, 7546, 7798, 8085, 8232, 8355, 9240, 10290, 10780, 11140, 11319, 11697, 12254, 12936, 13368, 13720, 15092, 15596, 16170, 16710, 18381, 18865, 19495, 20580, 21560, 22280, 22638, 23394, 24508, 27293, 30184, 30635, 31192, 32340, 33420, 36762, 37730, 38990, 41160, 42889, 45276, 46788, 49016, 54586, 56595, 58485, 61270, 64680, 66840, 73524, 75460, 77980, 81879, 85778, 90552, 91905, 93576, 109172, 113190, 116970, 122540, 128667, 136465, 147048, 150920, 155960, 163758, 171556, 183810, 191051, 214445, 218344, 226380, 233940, 245080, 257334, 272930, 300223, 327516, 343112, 367620, 382102, 409395, 428890, 452760, 467880, 514668, 545860, 573153, 600446, 643335, 655032, 735240, 764204, 818790, 857780, 900669, 955255, 1029336, 1091720, 1146306, 1200892, 1286670, 1501115, 1528408, 1637580, 1715560, 1801338, 1910510, 2101561, 2292612, 2401784, 2573340, 2865765, 3002230, 3275160, 3602676, 3821020, 4203122, 4503345, 4585224, 5146680, 5731530, 6004460, 6304683, 7205352, 7642040, 8406244, 9006690, 10507805, 11463060, 12008920, 12609366, 16812488, 18013380, 21015610, 22926120, 25218732, 31523415, 36026760, 42031220, 50437464, 63046830, 84062440, 126093660, 252187320]

約数ペア:

[(1, 252187320), (2, 126093660), (3, 84062440), (4, 63046830), (5, 50437464), (6, 42031220), (7, 36026760), (8, 31523415), (10, 25218732), (11, 22926120), (12, 21015610), (14, 18013380), (15, 16812488), (20, 12609366), (21, 12008920), (22, 11463060), (24, 10507805), (28, 9006690), (30, 8406244), (33, 7642040), (35, 7205352), (40, 6304683), (42, 6004460), (44, 5731530), (49, 5146680), (55, 4585224), (56, 4503345), (60, 4203122), (66, 3821020), (70, 3602676), (77, 3275160), (84, 3002230), (88, 2865765), (98, 2573340), (105, 2401784), (110, 2292612), (120, 2101561), (132, 1910510), (140, 1801338), (147, 1715560), (154, 1637580), (165, 1528408), (168, 1501115), (196, 1286670), (210, 1200892), (220, 1146306), (231, 1091720), (245, 1029336), (264, 955255), (280, 900669), (294, 857780), (308, 818790), (330, 764204), (343, 735240), (385, 655032), (392, 643335), (420, 600446), (440, 573153), (462, 545860), (490, 514668), (539, 467880), (557, 452760), (588, 428890), (616, 409395), (660, 382102), (686, 367620), (735, 343112), (770, 327516), (840, 300223), (924, 272930), (980, 257334), (1029, 245080), (1078, 233940), (1114, 226380), (1155, 218344), (1176, 214445), (1320, 191051), (1372, 183810), (1470, 171556), (1540, 163758), (1617, 155960), (1671, 150920), (1715, 147048), (1848, 136465), (1960, 128667), (2058, 122540), (2156, 116970), (2228, 113190), (2310, 109172), (2695, 93576), (2744, 91905), (2785, 90552), (2940, 85778), (3080, 81879), (3234, 77980), (3342, 75460), (3430, 73524), (3773, 66840), (3899, 64680), (4116, 61270), (4312, 58485), (4456, 56595), (4620, 54586), (5145, 49016), (5390, 46788), (5570, 45276), (5880, 42889), (6127, 41160), (6468, 38990), (6684, 37730), (6860, 36762), (7546, 33420), (7798, 32340), (8085, 31192), (8232, 30635), (8355, 30184), (9240, 27293), (10290, 24508), (10780, 23394), (11140, 22638), (11319, 22280), (11697, 21560), (12254, 20580), (12936, 19495), (13368, 18865), (13720, 18381), (15092, 16710), (15596, 16170)]