26460038800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1722

約数の個数: 240

約数和(自身を含む): 71062951680

約数和(自身を除く): 44602912880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 79, 80, 82, 100, 104, 130, 158, 164, 200, 205, 208, 260, 316, 325, 328, 395, 400, 410, 520, 533, 632, 650, 656, 790, 820, 1025, 1027, 1040, 1066, 1264, 1300, 1571, 1580, 1640, 1975, 2050, 2054, 2132, 2600, 2665, 3142, 3160, 3239, 3280, 3950, 4100, 4108, 4264, 5135, 5200, 5330, 6284, 6320, 6478, 7855, 7900, 8200, 8216, 8528, 10270, 10660, 12568, 12956, 13325, 15710, 15800, 16195, 16400, 16432, 20423, 20540, 21320, 25136, 25675, 25912, 26650, 31420, 31600, 32390, 39275, 40846, 41080, 42107, 42640, 51350, 51824, 53300, 62840, 64411, 64780, 78550, 80975, 81692, 82160, 84214, 102115, 102700, 106600, 124109, 125680, 128822, 129560, 157100, 161950, 163384, 168428, 204230, 205400, 210535, 213200, 248218, 257644, 259120, 314200, 322055, 323900, 326768, 336856, 408460, 410800, 421070, 496436, 510575, 515288, 620545, 628400, 644110, 647800, 673712, 816920, 837343, 842140, 992872, 1021150, 1030576, 1052675, 1241090, 1288220, 1295600, 1610275, 1613417, 1633840, 1674686, 1684280, 1985744, 2042300, 2105350, 2482180, 2576440, 3102725, 3220550, 3226834, 3349372, 3368560, 4084600, 4186715, 4210700, 4964360, 5088469, 5152880, 6205450, 6441100, 6453668, 6698744, 8067085, 8169200, 8373430, 8421400, 9928720, 10176938, 12410900, 12882200, 12907336, 13397488, 16134170, 16746860, 16842800, 20353876, 20933575, 24821800, 25442345, 25764400, 25814672, 32268340, 33493720, 40335425, 40707752, 41867150, 49643600, 50884690, 64536680, 66150097, 66987440, 80670850, 81415504, 83734300, 101769380, 127211725, 129073360, 132300194, 161341700, 167468600, 203538760, 254423450, 264600388, 322683400, 330750485, 334937200, 407077520, 508846900, 529200776, 645366800, 661500970, 1017693800, 1058401552, 1323001940, 1653752425, 2035387600, 2646003880, 3307504850, 5292007760, 6615009700, 13230019400, 26460038800]

約数ペア:

[(1, 26460038800), (2, 13230019400), (4, 6615009700), (5, 5292007760), (8, 3307504850), (10, 2646003880), (13, 2035387600), (16, 1653752425), (20, 1323001940), (25, 1058401552), (26, 1017693800), (40, 661500970), (41, 645366800), (50, 529200776), (52, 508846900), (65, 407077520), (79, 334937200), (80, 330750485), (82, 322683400), (100, 264600388), (104, 254423450), (130, 203538760), (158, 167468600), (164, 161341700), (200, 132300194), (205, 129073360), (208, 127211725), (260, 101769380), (316, 83734300), (325, 81415504), (328, 80670850), (395, 66987440), (400, 66150097), (410, 64536680), (520, 50884690), (533, 49643600), (632, 41867150), (650, 40707752), (656, 40335425), (790, 33493720), (820, 32268340), (1025, 25814672), (1027, 25764400), (1040, 25442345), (1066, 24821800), (1264, 20933575), (1300, 20353876), (1571, 16842800), (1580, 16746860), (1640, 16134170), (1975, 13397488), (2050, 12907336), (2054, 12882200), (2132, 12410900), (2600, 10176938), (2665, 9928720), (3142, 8421400), (3160, 8373430), (3239, 8169200), (3280, 8067085), (3950, 6698744), (4100, 6453668), (4108, 6441100), (4264, 6205450), (5135, 5152880), (5200, 5088469), (5330, 4964360), (6284, 4210700), (6320, 4186715), (6478, 4084600), (7855, 3368560), (7900, 3349372), (8200, 3226834), (8216, 3220550), (8528, 3102725), (10270, 2576440), (10660, 2482180), (12568, 2105350), (12956, 2042300), (13325, 1985744), (15710, 1684280), (15800, 1674686), (16195, 1633840), (16400, 1613417), (16432, 1610275), (20423, 1295600), (20540, 1288220), (21320, 1241090), (25136, 1052675), (25675, 1030576), (25912, 1021150), (26650, 992872), (31420, 842140), (31600, 837343), (32390, 816920), (39275, 673712), (40846, 647800), (41080, 644110), (42107, 628400), (42640, 620545), (51350, 515288), (51824, 510575), (53300, 496436), (62840, 421070), (64411, 410800), (64780, 408460), (78550, 336856), (80975, 326768), (81692, 323900), (82160, 322055), (84214, 314200), (102115, 259120), (102700, 257644), (106600, 248218), (124109, 213200), (125680, 210535), (128822, 205400), (129560, 204230), (157100, 168428), (161950, 163384)]