2641832960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2146

約数の個数: 176

約数和(自身を含む): 7187426400

約数和(自身を除く): 4545593440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 304, 320, 380, 416, 494, 512, 520, 608, 640, 760, 832, 988, 1024, 1040, 1216, 1235, 1280, 1520, 1664, 1976, 2080, 2089, 2432, 2470, 2560, 3040, 3328, 3952, 4160, 4178, 4864, 4940, 5120, 6080, 6656, 7904, 8320, 8356, 9728, 9880, 10445, 12160, 13312, 15808, 16640, 16712, 19456, 19760, 20890, 24320, 27157, 31616, 33280, 33424, 39520, 39691, 41780, 48640, 54314, 63232, 66560, 66848, 79040, 79382, 83560, 97280, 108628, 126464, 133696, 135785, 158080, 158764, 167120, 198455, 217256, 252928, 267392, 271570, 316160, 317528, 334240, 396910, 434512, 515983, 534784, 543140, 632320, 635056, 668480, 793820, 869024, 1031966, 1069568, 1086280, 1264640, 1270112, 1336960, 1587640, 1738048, 2063932, 2139136, 2172560, 2540224, 2579915, 2673920, 3175280, 3476096, 4127864, 4345120, 5080448, 5159830, 5347840, 6350560, 6952192, 8255728, 8690240, 10160896, 10319660, 10695680, 12701120, 13904384, 16511456, 17380480, 20321792, 20639320, 25402240, 27808768, 33022912, 34760960, 40643584, 41278640, 50804480, 66045824, 69521920, 82557280, 101608960, 132091648, 139043840, 165114560, 203217920, 264183296, 330229120, 528366592, 660458240, 1320916480, 2641832960]

約数ペア:

[(1, 2641832960), (2, 1320916480), (4, 660458240), (5, 528366592), (8, 330229120), (10, 264183296), (13, 203217920), (16, 165114560), (19, 139043840), (20, 132091648), (26, 101608960), (32, 82557280), (38, 69521920), (40, 66045824), (52, 50804480), (64, 41278640), (65, 40643584), (76, 34760960), (80, 33022912), (95, 27808768), (104, 25402240), (128, 20639320), (130, 20321792), (152, 17380480), (160, 16511456), (190, 13904384), (208, 12701120), (247, 10695680), (256, 10319660), (260, 10160896), (304, 8690240), (320, 8255728), (380, 6952192), (416, 6350560), (494, 5347840), (512, 5159830), (520, 5080448), (608, 4345120), (640, 4127864), (760, 3476096), (832, 3175280), (988, 2673920), (1024, 2579915), (1040, 2540224), (1216, 2172560), (1235, 2139136), (1280, 2063932), (1520, 1738048), (1664, 1587640), (1976, 1336960), (2080, 1270112), (2089, 1264640), (2432, 1086280), (2470, 1069568), (2560, 1031966), (3040, 869024), (3328, 793820), (3952, 668480), (4160, 635056), (4178, 632320), (4864, 543140), (4940, 534784), (5120, 515983), (6080, 434512), (6656, 396910), (7904, 334240), (8320, 317528), (8356, 316160), (9728, 271570), (9880, 267392), (10445, 252928), (12160, 217256), (13312, 198455), (15808, 167120), (16640, 158764), (16712, 158080), (19456, 135785), (19760, 133696), (20890, 126464), (24320, 108628), (27157, 97280), (31616, 83560), (33280, 79382), (33424, 79040), (39520, 66848), (39691, 66560), (41780, 63232), (48640, 54314)]