490055280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 320

約数和(自身を含む): 1814883840

約数和(自身を除く): 1324828560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 109, 110, 120, 130, 131, 132, 143, 156, 165, 176, 195, 208, 218, 220, 240, 260, 262, 264, 286, 312, 327, 330, 390, 393, 429, 436, 440, 520, 524, 528, 545, 572, 624, 654, 655, 660, 715, 780, 786, 858, 872, 880, 1040, 1048, 1090, 1144, 1199, 1308, 1310, 1320, 1417, 1430, 1441, 1560, 1572, 1635, 1703, 1716, 1744, 1965, 2096, 2145, 2180, 2288, 2398, 2616, 2620, 2640, 2834, 2860, 2882, 3120, 3144, 3270, 3406, 3432, 3597, 3930, 4251, 4290, 4323, 4360, 4796, 5109, 5232, 5240, 5668, 5720, 5764, 5995, 6288, 6540, 6812, 6864, 7085, 7194, 7205, 7860, 8502, 8515, 8580, 8646, 8720, 9592, 10218, 10480, 11336, 11440, 11528, 11990, 13080, 13624, 14170, 14279, 14388, 14410, 15587, 15720, 17004, 17030, 17160, 17292, 17985, 18733, 19184, 20436, 21255, 21615, 22672, 23056, 23980, 25545, 26160, 27248, 28340, 28558, 28776, 28820, 31174, 31440, 34008, 34060, 34320, 34584, 35970, 37466, 40872, 42510, 42837, 43230, 46761, 47960, 51090, 56199, 56680, 57116, 57552, 57640, 62348, 68016, 68120, 69168, 71395, 71940, 74932, 77935, 81744, 85020, 85674, 86460, 93522, 93665, 95920, 102180, 112398, 113360, 114232, 115280, 124696, 136240, 142790, 143880, 149864, 155870, 157069, 170040, 171348, 172920, 185627, 187044, 187330, 204360, 214185, 224796, 228464, 233805, 249392, 280995, 285580, 287760, 299728, 311740, 314138, 340080, 342696, 345840, 371254, 374088, 374660, 408720, 428370, 449592, 467610, 471207, 556881, 561990, 571160, 623480, 628276, 685392, 742508, 748176, 749320, 785345, 856740, 899184, 928135, 935220, 942414, 1113762, 1123980, 1142320, 1246960, 1256552, 1485016, 1498640, 1570690, 1713480, 1856270, 1870440, 1884828, 2041897, 2227524, 2247960, 2356035, 2513104, 2784405, 2970032, 3141380, 3426960, 3712540, 3740880, 3769656, 4083794, 4455048, 4495920, 4712070, 5568810, 6125691, 6282760, 7425080, 7539312, 8167588, 8910096, 9424140, 10209485, 11137620, 12251382, 12565520, 14850160, 16335176, 18848280, 20418970, 22275240, 24502764, 30628455, 32670352, 37696560, 40837940, 44550480, 49005528, 61256910, 81675880, 98011056, 122513820, 163351760, 245027640, 490055280]

約数ペア:

[(1, 490055280), (2, 245027640), (3, 163351760), (4, 122513820), (5, 98011056), (6, 81675880), (8, 61256910), (10, 49005528), (11, 44550480), (12, 40837940), (13, 37696560), (15, 32670352), (16, 30628455), (20, 24502764), (22, 22275240), (24, 20418970), (26, 18848280), (30, 16335176), (33, 14850160), (39, 12565520), (40, 12251382), (44, 11137620), (48, 10209485), (52, 9424140), (55, 8910096), (60, 8167588), (65, 7539312), (66, 7425080), (78, 6282760), (80, 6125691), (88, 5568810), (104, 4712070), (109, 4495920), (110, 4455048), (120, 4083794), (130, 3769656), (131, 3740880), (132, 3712540), (143, 3426960), (156, 3141380), (165, 2970032), (176, 2784405), (195, 2513104), (208, 2356035), (218, 2247960), (220, 2227524), (240, 2041897), (260, 1884828), (262, 1870440), (264, 1856270), (286, 1713480), (312, 1570690), (327, 1498640), (330, 1485016), (390, 1256552), (393, 1246960), (429, 1142320), (436, 1123980), (440, 1113762), (520, 942414), (524, 935220), (528, 928135), (545, 899184), (572, 856740), (624, 785345), (654, 749320), (655, 748176), (660, 742508), (715, 685392), (780, 628276), (786, 623480), (858, 571160), (872, 561990), (880, 556881), (1040, 471207), (1048, 467610), (1090, 449592), (1144, 428370), (1199, 408720), (1308, 374660), (1310, 374088), (1320, 371254), (1417, 345840), (1430, 342696), (1441, 340080), (1560, 314138), (1572, 311740), (1635, 299728), (1703, 287760), (1716, 285580), (1744, 280995), (1965, 249392), (2096, 233805), (2145, 228464), (2180, 224796), (2288, 214185), (2398, 204360), (2616, 187330), (2620, 187044), (2640, 185627), (2834, 172920), (2860, 171348), (2882, 170040), (3120, 157069), (3144, 155870), (3270, 149864), (3406, 143880), (3432, 142790), (3597, 136240), (3930, 124696), (4251, 115280), (4290, 114232), (4323, 113360), (4360, 112398), (4796, 102180), (5109, 95920), (5232, 93665), (5240, 93522), (5668, 86460), (5720, 85674), (5764, 85020), (5995, 81744), (6288, 77935), (6540, 74932), (6812, 71940), (6864, 71395), (7085, 69168), (7194, 68120), (7205, 68016), (7860, 62348), (8502, 57640), (8515, 57552), (8580, 57116), (8646, 56680), (8720, 56199), (9592, 51090), (10218, 47960), (10480, 46761), (11336, 43230), (11440, 42837), (11528, 42510), (11990, 40872), (13080, 37466), (13624, 35970), (14170, 34584), (14279, 34320), (14388, 34060), (14410, 34008), (15587, 31440), (15720, 31174), (17004, 28820), (17030, 28776), (17160, 28558), (17292, 28340), (17985, 27248), (18733, 26160), (19184, 25545), (20436, 23980), (21255, 23056), (21615, 22672)]