4987666880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 252

約数和(自身を含む): 14319147384

約数和(自身を除く): 9331480504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 331, 392, 434, 448, 490, 496, 560, 620, 662, 784, 868, 961, 980, 992, 1085, 1120, 1240, 1324, 1519, 1568, 1655, 1736, 1922, 1960, 1984, 2170, 2240, 2317, 2480, 2648, 3038, 3136, 3310, 3472, 3844, 3920, 4340, 4634, 4805, 4960, 5296, 6076, 6620, 6727, 6944, 7595, 7688, 7840, 8680, 9268, 9610, 9920, 10261, 10592, 11585, 12152, 13240, 13454, 13888, 15190, 15376, 15680, 16219, 17360, 18536, 19220, 20522, 21184, 23170, 24304, 26480, 26908, 30380, 30752, 32438, 33635, 34720, 37072, 38440, 41044, 46340, 47089, 48608, 51305, 52960, 53816, 60760, 61504, 64876, 67270, 69440, 71827, 74144, 76880, 81095, 82088, 92680, 94178, 97216, 102610, 105920, 107632, 121520, 129752, 134540, 143654, 148288, 153760, 162190, 164176, 185360, 188356, 205220, 215264, 235445, 243040, 259504, 269080, 287308, 307520, 318091, 324380, 328352, 359135, 370720, 376712, 410440, 430528, 470890, 486080, 502789, 519008, 538160, 574616, 636182, 648760, 656704, 718270, 741440, 753424, 820880, 941780, 1005578, 1038016, 1076320, 1149232, 1272364, 1297520, 1436540, 1506848, 1590455, 1641760, 1883560, 2011156, 2152640, 2226637, 2298464, 2513945, 2544728, 2595040, 2873080, 3013696, 3180910, 3283520, 3767120, 4022312, 4453274, 4596928, 5027890, 5089456, 5190080, 5746160, 6361820, 7534240, 8044624, 8906548, 10055780, 10178912, 11133185, 11492320, 12723640, 15068480, 15586459, 16089248, 17813096, 20111560, 20357824, 22266370, 22984640, 25447280, 31172918, 32178496, 35626192, 40223120, 44532740, 50894560, 62345836, 71252384, 77932295, 80446240, 89065480, 101789120, 124691672, 142504768, 155864590, 160892480, 178130960, 249383344, 311729180, 356261920, 498766688, 623458360, 712523840, 997533376, 1246916720, 2493833440, 4987666880]

約数ペア:

[(1, 4987666880), (2, 2493833440), (4, 1246916720), (5, 997533376), (7, 712523840), (8, 623458360), (10, 498766688), (14, 356261920), (16, 311729180), (20, 249383344), (28, 178130960), (31, 160892480), (32, 155864590), (35, 142504768), (40, 124691672), (49, 101789120), (56, 89065480), (62, 80446240), (64, 77932295), (70, 71252384), (80, 62345836), (98, 50894560), (112, 44532740), (124, 40223120), (140, 35626192), (155, 32178496), (160, 31172918), (196, 25447280), (217, 22984640), (224, 22266370), (245, 20357824), (248, 20111560), (280, 17813096), (310, 16089248), (320, 15586459), (331, 15068480), (392, 12723640), (434, 11492320), (448, 11133185), (490, 10178912), (496, 10055780), (560, 8906548), (620, 8044624), (662, 7534240), (784, 6361820), (868, 5746160), (961, 5190080), (980, 5089456), (992, 5027890), (1085, 4596928), (1120, 4453274), (1240, 4022312), (1324, 3767120), (1519, 3283520), (1568, 3180910), (1655, 3013696), (1736, 2873080), (1922, 2595040), (1960, 2544728), (1984, 2513945), (2170, 2298464), (2240, 2226637), (2317, 2152640), (2480, 2011156), (2648, 1883560), (3038, 1641760), (3136, 1590455), (3310, 1506848), (3472, 1436540), (3844, 1297520), (3920, 1272364), (4340, 1149232), (4634, 1076320), (4805, 1038016), (4960, 1005578), (5296, 941780), (6076, 820880), (6620, 753424), (6727, 741440), (6944, 718270), (7595, 656704), (7688, 648760), (7840, 636182), (8680, 574616), (9268, 538160), (9610, 519008), (9920, 502789), (10261, 486080), (10592, 470890), (11585, 430528), (12152, 410440), (13240, 376712), (13454, 370720), (13888, 359135), (15190, 328352), (15376, 324380), (15680, 318091), (16219, 307520), (17360, 287308), (18536, 269080), (19220, 259504), (20522, 243040), (21184, 235445), (23170, 215264), (24304, 205220), (26480, 188356), (26908, 185360), (30380, 164176), (30752, 162190), (32438, 153760), (33635, 148288), (34720, 143654), (37072, 134540), (38440, 129752), (41044, 121520), (46340, 107632), (47089, 105920), (48608, 102610), (51305, 97216), (52960, 94178), (53816, 92680), (60760, 82088), (61504, 81095), (64876, 76880), (67270, 74144), (69440, 71827)]