873148640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:714

約数の個数: 216

約数和(自身を含む): 2602325880

約数和(自身を除く): 1729177240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 169, 182, 196, 208, 224, 245, 260, 280, 338, 364, 392, 416, 455, 490, 520, 560, 637, 659, 676, 728, 784, 845, 910, 980, 1040, 1120, 1183, 1274, 1318, 1352, 1456, 1568, 1690, 1820, 1960, 2080, 2366, 2548, 2636, 2704, 2912, 3185, 3295, 3380, 3640, 3920, 4613, 4732, 5096, 5272, 5408, 5915, 6370, 6590, 6760, 7280, 7840, 8281, 8567, 9226, 9464, 10192, 10544, 11830, 12740, 13180, 13520, 14560, 16562, 17134, 18452, 18928, 20384, 21088, 23065, 23660, 25480, 26360, 27040, 32291, 33124, 34268, 36904, 37856, 41405, 42835, 46130, 47320, 50960, 52720, 59969, 64582, 66248, 68536, 73808, 82810, 85670, 92260, 94640, 101920, 105440, 111371, 119938, 129164, 132496, 137072, 147616, 161455, 165620, 171340, 184520, 189280, 222742, 239876, 258328, 264992, 274144, 299845, 322910, 331240, 342680, 369040, 419783, 445484, 479752, 516656, 556855, 599690, 645820, 662480, 685360, 738080, 779597, 839566, 890968, 959504, 1033312, 1113710, 1199380, 1291640, 1324960, 1370720, 1559194, 1679132, 1781936, 1919008, 2098915, 2227420, 2398760, 2583280, 3118388, 3358264, 3563872, 3897985, 4197830, 4454840, 4797520, 5166560, 5457179, 6236776, 6716528, 7795970, 8395660, 8909680, 9595040, 10914358, 12473552, 13433056, 15591940, 16791320, 17819360, 21828716, 24947104, 27285895, 31183880, 33582640, 43657432, 54571790, 62367760, 67165280, 87314864, 109143580, 124735520, 174629728, 218287160, 436574320, 873148640]

約数ペア:

[(1, 873148640), (2, 436574320), (4, 218287160), (5, 174629728), (7, 124735520), (8, 109143580), (10, 87314864), (13, 67165280), (14, 62367760), (16, 54571790), (20, 43657432), (26, 33582640), (28, 31183880), (32, 27285895), (35, 24947104), (40, 21828716), (49, 17819360), (52, 16791320), (56, 15591940), (65, 13433056), (70, 12473552), (80, 10914358), (91, 9595040), (98, 8909680), (104, 8395660), (112, 7795970), (130, 6716528), (140, 6236776), (160, 5457179), (169, 5166560), (182, 4797520), (196, 4454840), (208, 4197830), (224, 3897985), (245, 3563872), (260, 3358264), (280, 3118388), (338, 2583280), (364, 2398760), (392, 2227420), (416, 2098915), (455, 1919008), (490, 1781936), (520, 1679132), (560, 1559194), (637, 1370720), (659, 1324960), (676, 1291640), (728, 1199380), (784, 1113710), (845, 1033312), (910, 959504), (980, 890968), (1040, 839566), (1120, 779597), (1183, 738080), (1274, 685360), (1318, 662480), (1352, 645820), (1456, 599690), (1568, 556855), (1690, 516656), (1820, 479752), (1960, 445484), (2080, 419783), (2366, 369040), (2548, 342680), (2636, 331240), (2704, 322910), (2912, 299845), (3185, 274144), (3295, 264992), (3380, 258328), (3640, 239876), (3920, 222742), (4613, 189280), (4732, 184520), (5096, 171340), (5272, 165620), (5408, 161455), (5915, 147616), (6370, 137072), (6590, 132496), (6760, 129164), (7280, 119938), (7840, 111371), (8281, 105440), (8567, 101920), (9226, 94640), (9464, 92260), (10192, 85670), (10544, 82810), (11830, 73808), (12740, 68536), (13180, 66248), (13520, 64582), (14560, 59969), (16562, 52720), (17134, 50960), (18452, 47320), (18928, 46130), (20384, 42835), (21088, 41405), (23065, 37856), (23660, 36904), (25480, 34268), (26360, 33124), (27040, 32291)]