156712415440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{929}}^1\times {\mathrm{1871}}^1$

素因数の和:2850

約数の個数: 240

約数和(自身を含む): 442983790080

約数和(自身を除く): 286271374640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 929, 980, 1127, 1288, 1610, 1840, 1858, 1871, 1960, 2254, 2576, 3220, 3716, 3742, 3920, 4508, 4645, 5635, 6440, 6503, 7432, 7484, 9016, 9290, 9355, 11270, 12880, 13006, 13097, 14864, 14968, 18032, 18580, 18710, 21367, 22540, 26012, 26194, 29936, 32515, 37160, 37420, 42734, 43033, 45080, 45521, 52024, 52388, 65030, 65485, 74320, 74840, 85468, 86066, 90160, 91042, 91679, 104048, 104776, 106835, 130060, 130970, 149569, 149680, 170936, 172132, 182084, 183358, 209552, 213670, 215165, 227605, 260120, 261940, 299138, 301231, 341872, 344264, 364168, 366716, 427340, 430330, 455210, 458395, 520240, 523880, 598276, 602462, 688528, 728336, 733432, 747845, 854680, 860660, 910420, 916790, 1046983, 1047760, 1196552, 1204924, 1466864, 1495690, 1506155, 1709360, 1721320, 1738159, 1820840, 1833580, 2093966, 2108617, 2393104, 2409848, 2991380, 3012310, 3442640, 3476318, 3641680, 3667160, 4187932, 4217234, 4819696, 5234915, 5982760, 6024620, 6952636, 7334320, 8375864, 8434468, 8690795, 10469830, 10543085, 11965520, 12049240, 12167113, 13905272, 16751728, 16868936, 17381590, 20939660, 21086170, 24098480, 24334226, 27810544, 33737872, 34763180, 39977657, 41879320, 42172340, 48668452, 60835565, 69526360, 79955314, 83758640, 84344680, 85169791, 97336904, 121671130, 139052720, 159910628, 168689360, 170339582, 194673808, 199888285, 243342260, 279843599, 319821256, 340679164, 399776570, 425848955, 486684520, 559687198, 639642512, 681358328, 799553140, 851697910, 973369040, 1119374396, 1362716656, 1399217995, 1599106280, 1703395820, 1958905193, 2238748792, 2798435990, 3198212560, 3406791640, 3917810386, 4477497584, 5596871980, 6813583280, 7835620772, 9794525965, 11193743960, 15671241544, 19589051930, 22387487920, 31342483088, 39178103860, 78356207720, 156712415440]

約数ペア:

[(1, 156712415440), (2, 78356207720), (4, 39178103860), (5, 31342483088), (7, 22387487920), (8, 19589051930), (10, 15671241544), (14, 11193743960), (16, 9794525965), (20, 7835620772), (23, 6813583280), (28, 5596871980), (35, 4477497584), (40, 3917810386), (46, 3406791640), (49, 3198212560), (56, 2798435990), (70, 2238748792), (80, 1958905193), (92, 1703395820), (98, 1599106280), (112, 1399217995), (115, 1362716656), (140, 1119374396), (161, 973369040), (184, 851697910), (196, 799553140), (230, 681358328), (245, 639642512), (280, 559687198), (322, 486684520), (368, 425848955), (392, 399776570), (460, 340679164), (490, 319821256), (560, 279843599), (644, 243342260), (784, 199888285), (805, 194673808), (920, 170339582), (929, 168689360), (980, 159910628), (1127, 139052720), (1288, 121671130), (1610, 97336904), (1840, 85169791), (1858, 84344680), (1871, 83758640), (1960, 79955314), (2254, 69526360), (2576, 60835565), (3220, 48668452), (3716, 42172340), (3742, 41879320), (3920, 39977657), (4508, 34763180), (4645, 33737872), (5635, 27810544), (6440, 24334226), (6503, 24098480), (7432, 21086170), (7484, 20939660), (9016, 17381590), (9290, 16868936), (9355, 16751728), (11270, 13905272), (12880, 12167113), (13006, 12049240), (13097, 11965520), (14864, 10543085), (14968, 10469830), (18032, 8690795), (18580, 8434468), (18710, 8375864), (21367, 7334320), (22540, 6952636), (26012, 6024620), (26194, 5982760), (29936, 5234915), (32515, 4819696), (37160, 4217234), (37420, 4187932), (42734, 3667160), (43033, 3641680), (45080, 3476318), (45521, 3442640), (52024, 3012310), (52388, 2991380), (65030, 2409848), (65485, 2393104), (74320, 2108617), (74840, 2093966), (85468, 1833580), (86066, 1820840), (90160, 1738159), (91042, 1721320), (91679, 1709360), (104048, 1506155), (104776, 1495690), (106835, 1466864), (130060, 1204924), (130970, 1196552), (149569, 1047760), (149680, 1046983), (170936, 916790), (172132, 910420), (182084, 860660), (183358, 854680), (209552, 747845), (213670, 733432), (215165, 728336), (227605, 688528), (260120, 602462), (261940, 598276), (299138, 523880), (301231, 520240), (341872, 458395), (344264, 455210), (364168, 430330), (366716, 427340)]