307794480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{3739}}^1$

素因数の和:3776

約数の個数: 160

約数和(自身を含む): 1113024000

約数和(自身を除く): 805229520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3430, 3739, 3920, 4116, 5145, 5488, 5880, 6860, 7478, 8232, 10290, 11217, 11760, 13720, 14956, 16464, 18695, 20580, 22434, 26173, 27440, 29912, 37390, 41160, 44868, 52346, 56085, 59824, 74780, 78519, 82320, 89736, 104692, 112170, 130865, 149560, 157038, 179472, 183211, 209384, 224340, 261730, 299120, 314076, 366422, 392595, 418768, 448680, 523460, 549633, 628152, 732844, 785190, 897360, 916055, 1046920, 1099266, 1256304, 1282477, 1465688, 1570380, 1832110, 2093840, 2198532, 2564954, 2748165, 2931376, 3140760, 3664220, 3847431, 4397064, 5129908, 5496330, 6281520, 6412385, 7328440, 7694862, 8794128, 10259816, 10992660, 12824770, 14656880, 15389724, 19237155, 20519632, 21985320, 25649540, 30779448, 38474310, 43970640, 51299080, 61558896, 76948620, 102598160, 153897240, 307794480]

約数ペア:

[(1, 307794480), (2, 153897240), (3, 102598160), (4, 76948620), (5, 61558896), (6, 51299080), (7, 43970640), (8, 38474310), (10, 30779448), (12, 25649540), (14, 21985320), (15, 20519632), (16, 19237155), (20, 15389724), (21, 14656880), (24, 12824770), (28, 10992660), (30, 10259816), (35, 8794128), (40, 7694862), (42, 7328440), (48, 6412385), (49, 6281520), (56, 5496330), (60, 5129908), (70, 4397064), (80, 3847431), (84, 3664220), (98, 3140760), (105, 2931376), (112, 2748165), (120, 2564954), (140, 2198532), (147, 2093840), (168, 1832110), (196, 1570380), (210, 1465688), (240, 1282477), (245, 1256304), (280, 1099266), (294, 1046920), (336, 916055), (343, 897360), (392, 785190), (420, 732844), (490, 628152), (560, 549633), (588, 523460), (686, 448680), (735, 418768), (784, 392595), (840, 366422), (980, 314076), (1029, 299120), (1176, 261730), (1372, 224340), (1470, 209384), (1680, 183211), (1715, 179472), (1960, 157038), (2058, 149560), (2352, 130865), (2744, 112170), (2940, 104692), (3430, 89736), (3739, 82320), (3920, 78519), (4116, 74780), (5145, 59824), (5488, 56085), (5880, 52346), (6860, 44868), (7478, 41160), (8232, 37390), (10290, 29912), (11217, 27440), (11760, 26173), (13720, 22434), (14956, 20580), (16464, 18695)]