15816886680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{1451}}^1$

素因数の和:2174

約数の個数: 256

約数和(自身を含む): 57206476800

約数和(自身を除く): 41389590120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 683, 760, 798, 840, 1064, 1140, 1330, 1366, 1451, 1596, 1995, 2049, 2280, 2660, 2732, 2902, 3192, 3415, 3990, 4098, 4353, 4781, 5320, 5464, 5804, 6830, 7255, 7980, 8196, 8706, 9562, 10157, 10245, 11608, 12977, 13660, 14343, 14510, 15960, 16392, 17412, 19124, 20314, 20490, 21765, 23905, 25954, 27320, 27569, 28686, 29020, 30471, 34824, 38248, 38931, 40628, 40980, 43530, 47810, 50785, 51908, 55138, 57372, 58040, 60942, 64885, 71715, 77862, 81256, 81960, 82707, 87060, 90839, 95620, 101570, 103816, 110276, 114744, 121884, 129770, 137845, 143430, 152355, 155724, 165414, 174120, 181678, 191240, 192983, 194655, 203140, 220552, 243768, 259540, 272517, 275690, 286860, 304710, 311448, 330828, 363356, 385966, 389310, 406280, 413535, 454195, 519080, 545034, 551380, 573720, 578949, 609420, 661656, 726712, 771932, 778620, 827070, 908390, 964915, 991033, 1090068, 1102760, 1157898, 1218840, 1362585, 1543864, 1557240, 1654140, 1816780, 1929830, 1982066, 2180136, 2315796, 2725170, 2894745, 2973099, 3308280, 3633560, 3859660, 3964132, 4631592, 4955165, 5450340, 5789490, 5946198, 6937231, 7719320, 7928264, 9910330, 10900680, 11578980, 11892396, 13874462, 14865495, 18829627, 19820660, 20811693, 23157960, 23784792, 27748924, 29730990, 34686155, 37659254, 39641320, 41623386, 55497848, 56488881, 59461980, 69372310, 75318508, 83246772, 94148135, 104058465, 112977762, 118923960, 131807389, 138744620, 150637016, 166493544, 188296270, 208116930, 225955524, 263614778, 277489240, 282444405, 376592540, 395422167, 416233860, 451911048, 527229556, 564888810, 659036945, 753185080, 790844334, 832467720, 1054459112, 1129777620, 1318073890, 1581688668, 1977110835, 2259555240, 2636147780, 3163377336, 3954221670, 5272295560, 7908443340, 15816886680]

約数ペア:

[(1, 15816886680), (2, 7908443340), (3, 5272295560), (4, 3954221670), (5, 3163377336), (6, 2636147780), (7, 2259555240), (8, 1977110835), (10, 1581688668), (12, 1318073890), (14, 1129777620), (15, 1054459112), (19, 832467720), (20, 790844334), (21, 753185080), (24, 659036945), (28, 564888810), (30, 527229556), (35, 451911048), (38, 416233860), (40, 395422167), (42, 376592540), (56, 282444405), (57, 277489240), (60, 263614778), (70, 225955524), (76, 208116930), (84, 188296270), (95, 166493544), (105, 150637016), (114, 138744620), (120, 131807389), (133, 118923960), (140, 112977762), (152, 104058465), (168, 94148135), (190, 83246772), (210, 75318508), (228, 69372310), (266, 59461980), (280, 56488881), (285, 55497848), (380, 41623386), (399, 39641320), (420, 37659254), (456, 34686155), (532, 29730990), (570, 27748924), (665, 23784792), (683, 23157960), (760, 20811693), (798, 19820660), (840, 18829627), (1064, 14865495), (1140, 13874462), (1330, 11892396), (1366, 11578980), (1451, 10900680), (1596, 9910330), (1995, 7928264), (2049, 7719320), (2280, 6937231), (2660, 5946198), (2732, 5789490), (2902, 5450340), (3192, 4955165), (3415, 4631592), (3990, 3964132), (4098, 3859660), (4353, 3633560), (4781, 3308280), (5320, 2973099), (5464, 2894745), (5804, 2725170), (6830, 2315796), (7255, 2180136), (7980, 1982066), (8196, 1929830), (8706, 1816780), (9562, 1654140), (10157, 1557240), (10245, 1543864), (11608, 1362585), (12977, 1218840), (13660, 1157898), (14343, 1102760), (14510, 1090068), (15960, 991033), (16392, 964915), (17412, 908390), (19124, 827070), (20314, 778620), (20490, 771932), (21765, 726712), (23905, 661656), (25954, 609420), (27320, 578949), (27569, 573720), (28686, 551380), (29020, 545034), (30471, 519080), (34824, 454195), (38248, 413535), (38931, 406280), (40628, 389310), (40980, 385966), (43530, 363356), (47810, 330828), (50785, 311448), (51908, 304710), (55138, 286860), (57372, 275690), (58040, 272517), (60942, 259540), (64885, 243768), (71715, 220552), (77862, 203140), (81256, 194655), (81960, 192983), (82707, 191240), (87060, 181678), (90839, 174120), (95620, 165414), (101570, 155724), (103816, 152355), (110276, 143430), (114744, 137845), (121884, 129770)]