7204568800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1002

約数の個数: 288

約数和(自身を含む): 20977657344

約数和(自身を除く): 13773088544

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 71, 80, 88, 100, 104, 110, 130, 142, 143, 160, 176, 200, 208, 220, 260, 275, 284, 286, 325, 352, 355, 400, 416, 440, 520, 550, 568, 572, 650, 710, 715, 781, 800, 880, 887, 923, 1040, 1100, 1136, 1144, 1300, 1420, 1430, 1562, 1760, 1774, 1775, 1846, 2080, 2200, 2272, 2288, 2600, 2840, 2860, 3124, 3548, 3550, 3575, 3692, 3905, 4400, 4435, 4576, 4615, 5200, 5680, 5720, 6248, 7096, 7100, 7150, 7384, 7810, 8800, 8870, 9230, 9757, 10153, 10400, 11360, 11440, 11531, 12496, 14192, 14200, 14300, 14768, 15620, 17740, 18460, 19514, 19525, 20306, 22175, 22880, 23062, 23075, 24992, 28384, 28400, 28600, 29536, 31240, 35480, 36920, 39028, 39050, 40612, 44350, 46124, 46150, 48785, 50765, 56800, 57200, 57655, 62480, 62977, 70960, 73840, 78056, 78100, 81224, 88700, 92248, 92300, 97570, 101530, 114400, 115310, 124960, 125954, 126841, 141920, 147680, 156112, 156200, 162448, 177400, 184496, 184600, 195140, 203060, 230620, 243925, 251908, 253682, 253825, 288275, 312224, 312400, 314885, 324896, 354800, 368992, 369200, 390280, 406120, 461240, 487850, 503816, 507364, 507650, 576550, 624800, 629770, 634205, 692747, 709600, 738400, 780560, 812240, 818701, 922480, 975700, 1007632, 1014728, 1015300, 1153100, 1259540, 1268410, 1385494, 1561120, 1574425, 1624480, 1637402, 1844960, 1951400, 2015264, 2029456, 2030600, 2306200, 2519080, 2536820, 2770988, 3148850, 3171025, 3274804, 3463735, 3902800, 4058912, 4061200, 4093505, 4612400, 5038160, 5073640, 5541976, 6297700, 6342050, 6549608, 6927470, 7805600, 8122400, 8187010, 9005711, 9224800, 10076320, 10147280, 11083952, 12595400, 12684100, 13099216, 13854940, 16374020, 17318675, 18011422, 20294560, 20467525, 22167904, 25190800, 25368200, 26198432, 27709880, 32748040, 34637350, 36022844, 40935050, 45028555, 50381600, 50736400, 55419760, 65496080, 69274700, 72045688, 81870100, 90057110, 101472800, 110839520, 130992160, 138549400, 144091376, 163740200, 180114220, 225142775, 277098800, 288182752, 327480400, 360228440, 450285550, 554197600, 654960800, 720456880, 900571100, 1440913760, 1801142200, 3602284400, 7204568800]

約数ペア:

[(1, 7204568800), (2, 3602284400), (4, 1801142200), (5, 1440913760), (8, 900571100), (10, 720456880), (11, 654960800), (13, 554197600), (16, 450285550), (20, 360228440), (22, 327480400), (25, 288182752), (26, 277098800), (32, 225142775), (40, 180114220), (44, 163740200), (50, 144091376), (52, 138549400), (55, 130992160), (65, 110839520), (71, 101472800), (80, 90057110), (88, 81870100), (100, 72045688), (104, 69274700), (110, 65496080), (130, 55419760), (142, 50736400), (143, 50381600), (160, 45028555), (176, 40935050), (200, 36022844), (208, 34637350), (220, 32748040), (260, 27709880), (275, 26198432), (284, 25368200), (286, 25190800), (325, 22167904), (352, 20467525), (355, 20294560), (400, 18011422), (416, 17318675), (440, 16374020), (520, 13854940), (550, 13099216), (568, 12684100), (572, 12595400), (650, 11083952), (710, 10147280), (715, 10076320), (781, 9224800), (800, 9005711), (880, 8187010), (887, 8122400), (923, 7805600), (1040, 6927470), (1100, 6549608), (1136, 6342050), (1144, 6297700), (1300, 5541976), (1420, 5073640), (1430, 5038160), (1562, 4612400), (1760, 4093505), (1774, 4061200), (1775, 4058912), (1846, 3902800), (2080, 3463735), (2200, 3274804), (2272, 3171025), (2288, 3148850), (2600, 2770988), (2840, 2536820), (2860, 2519080), (3124, 2306200), (3548, 2030600), (3550, 2029456), (3575, 2015264), (3692, 1951400), (3905, 1844960), (4400, 1637402), (4435, 1624480), (4576, 1574425), (4615, 1561120), (5200, 1385494), (5680, 1268410), (5720, 1259540), (6248, 1153100), (7096, 1015300), (7100, 1014728), (7150, 1007632), (7384, 975700), (7810, 922480), (8800, 818701), (8870, 812240), (9230, 780560), (9757, 738400), (10153, 709600), (10400, 692747), (11360, 634205), (11440, 629770), (11531, 624800), (12496, 576550), (14192, 507650), (14200, 507364), (14300, 503816), (14768, 487850), (15620, 461240), (17740, 406120), (18460, 390280), (19514, 369200), (19525, 368992), (20306, 354800), (22175, 324896), (22880, 314885), (23062, 312400), (23075, 312224), (24992, 288275), (28384, 253825), (28400, 253682), (28600, 251908), (29536, 243925), (31240, 230620), (35480, 203060), (36920, 195140), (39028, 184600), (39050, 184496), (40612, 177400), (44350, 162448), (46124, 156200), (46150, 156112), (48785, 147680), (50765, 141920), (56800, 126841), (57200, 125954), (57655, 124960), (62480, 115310), (62977, 114400), (70960, 101530), (73840, 97570), (78056, 92300), (78100, 92248), (81224, 88700)]