279435240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 384

約数和(自身を含む): 1108224000

約数和(自身を除く): 828788760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 73, 84, 90, 93, 98, 105, 120, 124, 126, 140, 146, 147, 155, 168, 180, 186, 196, 210, 217, 219, 245, 248, 252, 279, 280, 292, 294, 310, 315, 343, 360, 365, 372, 392, 420, 434, 438, 441, 465, 490, 504, 511, 558, 584, 588, 620, 630, 651, 657, 686, 730, 735, 744, 840, 868, 876, 882, 930, 980, 1022, 1029, 1085, 1095, 1116, 1176, 1240, 1260, 1302, 1314, 1372, 1395, 1460, 1470, 1519, 1533, 1715, 1736, 1752, 1764, 1860, 1953, 1960, 2044, 2058, 2170, 2190, 2205, 2232, 2263, 2520, 2555, 2604, 2628, 2744, 2790, 2920, 2940, 3038, 3066, 3087, 3255, 3285, 3430, 3528, 3577, 3720, 3906, 4088, 4116, 4340, 4380, 4410, 4526, 4557, 4599, 5110, 5145, 5208, 5256, 5580, 5880, 6076, 6132, 6174, 6510, 6570, 6789, 6860, 7154, 7595, 7665, 7812, 8232, 8680, 8760, 8820, 9052, 9114, 9198, 9765, 10220, 10290, 10633, 10731, 11160, 11315, 12152, 12264, 12348, 13020, 13140, 13578, 13671, 13720, 14308, 15190, 15330, 15435, 15624, 15841, 17640, 17885, 18104, 18228, 18396, 19530, 20367, 20440, 20580, 21266, 21462, 22630, 22785, 22995, 24696, 25039, 26040, 26280, 27156, 27342, 28616, 30380, 30660, 30870, 31682, 31899, 32193, 33945, 35770, 36456, 36792, 39060, 40734, 41160, 42532, 42924, 45260, 45570, 45990, 47523, 50078, 53165, 53655, 54312, 54684, 60760, 61320, 61740, 63364, 63798, 64386, 67890, 68355, 71540, 75117, 78120, 79205, 81468, 85064, 85848, 90520, 91140, 91980, 95046, 95697, 100156, 101835, 106330, 107310, 109368, 110887, 123480, 125195, 126728, 127596, 128772, 135780, 136710, 142569, 143080, 150234, 158410, 159495, 160965, 162936, 182280, 183960, 190092, 191394, 200312, 203670, 212660, 214620, 221774, 225351, 237615, 250390, 255192, 257544, 271560, 273420, 285138, 300468, 316820, 318990, 321930, 332661, 375585, 380184, 382788, 407340, 425320, 429240, 443548, 450702, 475230, 478485, 500780, 546840, 554435, 570276, 600936, 633640, 637980, 643860, 665322, 712845, 751170, 765576, 776209, 814680, 887096, 901404, 950460, 956970, 997983, 1001560, 1108870, 1126755, 1140552, 1275960, 1287720, 1330644, 1425690, 1502340, 1552418, 1663305, 1802808, 1900920, 1913940, 1995966, 2217740, 2253510, 2328627, 2661288, 2851380, 3004680, 3104836, 3326610, 3827880, 3881045, 3991932, 4435480, 4507020, 4657254, 4989915, 5702760, 6209672, 6653220, 6985881, 7762090, 7983864, 9014040, 9314508, 9979830, 11643135, 13306440, 13971762, 15524180, 18629016, 19959660, 23286270, 27943524, 31048360, 34929405, 39919320, 46572540, 55887048, 69858810, 93145080, 139717620, 279435240]

約数ペア:

[(1, 279435240), (2, 139717620), (3, 93145080), (4, 69858810), (5, 55887048), (6, 46572540), (7, 39919320), (8, 34929405), (9, 31048360), (10, 27943524), (12, 23286270), (14, 19959660), (15, 18629016), (18, 15524180), (20, 13971762), (21, 13306440), (24, 11643135), (28, 9979830), (30, 9314508), (31, 9014040), (35, 7983864), (36, 7762090), (40, 6985881), (42, 6653220), (45, 6209672), (49, 5702760), (56, 4989915), (60, 4657254), (62, 4507020), (63, 4435480), (70, 3991932), (72, 3881045), (73, 3827880), (84, 3326610), (90, 3104836), (93, 3004680), (98, 2851380), (105, 2661288), (120, 2328627), (124, 2253510), (126, 2217740), (140, 1995966), (146, 1913940), (147, 1900920), (155, 1802808), (168, 1663305), (180, 1552418), (186, 1502340), (196, 1425690), (210, 1330644), (217, 1287720), (219, 1275960), (245, 1140552), (248, 1126755), (252, 1108870), (279, 1001560), (280, 997983), (292, 956970), (294, 950460), (310, 901404), (315, 887096), (343, 814680), (360, 776209), (365, 765576), (372, 751170), (392, 712845), (420, 665322), (434, 643860), (438, 637980), (441, 633640), (465, 600936), (490, 570276), (504, 554435), (511, 546840), (558, 500780), (584, 478485), (588, 475230), (620, 450702), (630, 443548), (651, 429240), (657, 425320), (686, 407340), (730, 382788), (735, 380184), (744, 375585), (840, 332661), (868, 321930), (876, 318990), (882, 316820), (930, 300468), (980, 285138), (1022, 273420), (1029, 271560), (1085, 257544), (1095, 255192), (1116, 250390), (1176, 237615), (1240, 225351), (1260, 221774), (1302, 214620), (1314, 212660), (1372, 203670), (1395, 200312), (1460, 191394), (1470, 190092), (1519, 183960), (1533, 182280), (1715, 162936), (1736, 160965), (1752, 159495), (1764, 158410), (1860, 150234), (1953, 143080), (1960, 142569), (2044, 136710), (2058, 135780), (2170, 128772), (2190, 127596), (2205, 126728), (2232, 125195), (2263, 123480), (2520, 110887), (2555, 109368), (2604, 107310), (2628, 106330), (2744, 101835), (2790, 100156), (2920, 95697), (2940, 95046), (3038, 91980), (3066, 91140), (3087, 90520), (3255, 85848), (3285, 85064), (3430, 81468), (3528, 79205), (3577, 78120), (3720, 75117), (3906, 71540), (4088, 68355), (4116, 67890), (4340, 64386), (4380, 63798), (4410, 63364), (4526, 61740), (4557, 61320), (4599, 60760), (5110, 54684), (5145, 54312), (5208, 53655), (5256, 53165), (5580, 50078), (5880, 47523), (6076, 45990), (6132, 45570), (6174, 45260), (6510, 42924), (6570, 42532), (6789, 41160), (6860, 40734), (7154, 39060), (7595, 36792), (7665, 36456), (7812, 35770), (8232, 33945), (8680, 32193), (8760, 31899), (8820, 31682), (9052, 30870), (9114, 30660), (9198, 30380), (9765, 28616), (10220, 27342), (10290, 27156), (10633, 26280), (10731, 26040), (11160, 25039), (11315, 24696), (12152, 22995), (12264, 22785), (12348, 22630), (13020, 21462), (13140, 21266), (13578, 20580), (13671, 20440), (13720, 20367), (14308, 19530), (15190, 18396), (15330, 18228), (15435, 18104), (15624, 17885), (15841, 17640)]