2351887720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 256

約数和(自身を含む): 6766986240

約数和(自身を除く): 4415098520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 73, 91, 104, 106, 130, 140, 146, 167, 182, 212, 260, 265, 280, 292, 334, 364, 365, 371, 424, 455, 511, 520, 530, 584, 668, 689, 728, 730, 742, 835, 910, 949, 1022, 1060, 1169, 1336, 1378, 1460, 1484, 1670, 1820, 1855, 1898, 2044, 2120, 2171, 2338, 2555, 2756, 2920, 2968, 3340, 3445, 3640, 3710, 3796, 3869, 4088, 4342, 4676, 4745, 4823, 5110, 5512, 5845, 6643, 6680, 6890, 7420, 7592, 7738, 8684, 8851, 9352, 9490, 9646, 10220, 10855, 11690, 12191, 13286, 13780, 14840, 15197, 15476, 17368, 17702, 18980, 19292, 19345, 20440, 21710, 23380, 24115, 24382, 26572, 27083, 27560, 30394, 30952, 33215, 35404, 37960, 38584, 38690, 43420, 44255, 46760, 48230, 48764, 50297, 53144, 54166, 60788, 60955, 61957, 66430, 70808, 75985, 77380, 85337, 86840, 88510, 96460, 97528, 100594, 108332, 115063, 121576, 121910, 123914, 132860, 135415, 151970, 154760, 158483, 170674, 177020, 192920, 201188, 216664, 230126, 243820, 247828, 251485, 265720, 270830, 303940, 309785, 316966, 341348, 352079, 354040, 402376, 426685, 460252, 487640, 495656, 502970, 541660, 575315, 607880, 619570, 633932, 646123, 682696, 704158, 792415, 805441, 853370, 920504, 1005940, 1083320, 1109381, 1150630, 1239140, 1267864, 1292246, 1408316, 1584830, 1610882, 1706740, 1760395, 2011880, 2218762, 2301260, 2478280, 2584492, 2816632, 3169660, 3221764, 3230615, 3413480, 3520790, 4027205, 4437524, 4522861, 4602520, 5168984, 5546905, 6339320, 6443528, 6461230, 7041580, 8054410, 8399599, 8875048, 9045722, 11093810, 12922460, 14083160, 16108820, 16799198, 18091444, 22187620, 22614305, 25844920, 32217640, 33598396, 36182888, 41997995, 44375240, 45228610, 58797193, 67196792, 83995990, 90457220, 117594386, 167991980, 180914440, 235188772, 293985965, 335983960, 470377544, 587971930, 1175943860, 2351887720]

約数ペア:

[(1, 2351887720), (2, 1175943860), (4, 587971930), (5, 470377544), (7, 335983960), (8, 293985965), (10, 235188772), (13, 180914440), (14, 167991980), (20, 117594386), (26, 90457220), (28, 83995990), (35, 67196792), (40, 58797193), (52, 45228610), (53, 44375240), (56, 41997995), (65, 36182888), (70, 33598396), (73, 32217640), (91, 25844920), (104, 22614305), (106, 22187620), (130, 18091444), (140, 16799198), (146, 16108820), (167, 14083160), (182, 12922460), (212, 11093810), (260, 9045722), (265, 8875048), (280, 8399599), (292, 8054410), (334, 7041580), (364, 6461230), (365, 6443528), (371, 6339320), (424, 5546905), (455, 5168984), (511, 4602520), (520, 4522861), (530, 4437524), (584, 4027205), (668, 3520790), (689, 3413480), (728, 3230615), (730, 3221764), (742, 3169660), (835, 2816632), (910, 2584492), (949, 2478280), (1022, 2301260), (1060, 2218762), (1169, 2011880), (1336, 1760395), (1378, 1706740), (1460, 1610882), (1484, 1584830), (1670, 1408316), (1820, 1292246), (1855, 1267864), (1898, 1239140), (2044, 1150630), (2120, 1109381), (2171, 1083320), (2338, 1005940), (2555, 920504), (2756, 853370), (2920, 805441), (2968, 792415), (3340, 704158), (3445, 682696), (3640, 646123), (3710, 633932), (3796, 619570), (3869, 607880), (4088, 575315), (4342, 541660), (4676, 502970), (4745, 495656), (4823, 487640), (5110, 460252), (5512, 426685), (5845, 402376), (6643, 354040), (6680, 352079), (6890, 341348), (7420, 316966), (7592, 309785), (7738, 303940), (8684, 270830), (8851, 265720), (9352, 251485), (9490, 247828), (9646, 243820), (10220, 230126), (10855, 216664), (11690, 201188), (12191, 192920), (13286, 177020), (13780, 170674), (14840, 158483), (15197, 154760), (15476, 151970), (17368, 135415), (17702, 132860), (18980, 123914), (19292, 121910), (19345, 121576), (20440, 115063), (21710, 108332), (23380, 100594), (24115, 97528), (24382, 96460), (26572, 88510), (27083, 86840), (27560, 85337), (30394, 77380), (30952, 75985), (33215, 70808), (35404, 66430), (37960, 61957), (38584, 60955), (38690, 60788), (43420, 54166), (44255, 53144), (46760, 50297), (48230, 48764)]