204587760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2903

約数の個数: 160

約数和(自身を含む): 712954368

約数和(自身を除く): 508366608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2851, 2990, 3120, 3588, 4485, 4784, 5520, 5702, 5980, 7176, 8553, 8970, 11404, 11960, 14255, 14352, 17106, 17940, 22808, 23920, 28510, 34212, 35880, 37063, 42765, 45616, 57020, 65573, 68424, 71760, 74126, 85530, 111189, 114040, 131146, 136848, 148252, 171060, 185315, 196719, 222378, 228080, 262292, 296504, 327865, 342120, 370630, 393438, 444756, 524584, 555945, 593008, 655730, 684240, 741260, 786876, 852449, 889512, 983595, 1049168, 1111890, 1311460, 1482520, 1573752, 1704898, 1779024, 1967190, 2223780, 2557347, 2622920, 2965040, 3147504, 3409796, 3934380, 4262245, 4447560, 5114694, 5245840, 6819592, 7868760, 8524490, 8895120, 10229388, 12786735, 13639184, 15737520, 17048980, 20458776, 25573470, 34097960, 40917552, 51146940, 68195920, 102293880, 204587760]

約数ペア:

[(1, 204587760), (2, 102293880), (3, 68195920), (4, 51146940), (5, 40917552), (6, 34097960), (8, 25573470), (10, 20458776), (12, 17048980), (13, 15737520), (15, 13639184), (16, 12786735), (20, 10229388), (23, 8895120), (24, 8524490), (26, 7868760), (30, 6819592), (39, 5245840), (40, 5114694), (46, 4447560), (48, 4262245), (52, 3934380), (60, 3409796), (65, 3147504), (69, 2965040), (78, 2622920), (80, 2557347), (92, 2223780), (104, 1967190), (115, 1779024), (120, 1704898), (130, 1573752), (138, 1482520), (156, 1311460), (184, 1111890), (195, 1049168), (208, 983595), (230, 889512), (240, 852449), (260, 786876), (276, 741260), (299, 684240), (312, 655730), (345, 593008), (368, 555945), (390, 524584), (460, 444756), (520, 393438), (552, 370630), (598, 342120), (624, 327865), (690, 296504), (780, 262292), (897, 228080), (920, 222378), (1040, 196719), (1104, 185315), (1196, 171060), (1380, 148252), (1495, 136848), (1560, 131146), (1794, 114040), (1840, 111189), (2392, 85530), (2760, 74126), (2851, 71760), (2990, 68424), (3120, 65573), (3588, 57020), (4485, 45616), (4784, 42765), (5520, 37063), (5702, 35880), (5980, 34212), (7176, 28510), (8553, 23920), (8970, 22808), (11404, 17940), (11960, 17106), (14255, 14352)]