79013280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 275643648

約数和(自身を除く): 196630368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 421, 460, 480, 510, 544, 552, 680, 690, 736, 782, 816, 842, 920, 1020, 1104, 1173, 1263, 1360, 1380, 1564, 1632, 1684, 1840, 1955, 2040, 2105, 2208, 2346, 2526, 2720, 2760, 3128, 3368, 3680, 3910, 4080, 4210, 4692, 5052, 5520, 5865, 6256, 6315, 6736, 7157, 7820, 8160, 8420, 9384, 9683, 10104, 11040, 11730, 12512, 12630, 13472, 14314, 15640, 16840, 18768, 19366, 20208, 21471, 23460, 25260, 28628, 29049, 31280, 33680, 35785, 37536, 38732, 40416, 42942, 46920, 48415, 50520, 57256, 58098, 62560, 67360, 71570, 77464, 85884, 93840, 96830, 101040, 107355, 114512, 116196, 143140, 145245, 154928, 164611, 171768, 187680, 193660, 202080, 214710, 229024, 232392, 286280, 290490, 309856, 329222, 343536, 387320, 429420, 464784, 493833, 572560, 580980, 658444, 687072, 774640, 823055, 858840, 929568, 987666, 1145120, 1161960, 1316888, 1549280, 1646110, 1717680, 1975332, 2323920, 2469165, 2633776, 3292220, 3435360, 3950664, 4647840, 4938330, 5267552, 6584440, 7901328, 9876660, 13168880, 15802656, 19753320, 26337760, 39506640, 79013280]

約数ペア:

[(1, 79013280), (2, 39506640), (3, 26337760), (4, 19753320), (5, 15802656), (6, 13168880), (8, 9876660), (10, 7901328), (12, 6584440), (15, 5267552), (16, 4938330), (17, 4647840), (20, 3950664), (23, 3435360), (24, 3292220), (30, 2633776), (32, 2469165), (34, 2323920), (40, 1975332), (46, 1717680), (48, 1646110), (51, 1549280), (60, 1316888), (68, 1161960), (69, 1145120), (80, 987666), (85, 929568), (92, 858840), (96, 823055), (102, 774640), (115, 687072), (120, 658444), (136, 580980), (138, 572560), (160, 493833), (170, 464784), (184, 429420), (204, 387320), (230, 343536), (240, 329222), (255, 309856), (272, 290490), (276, 286280), (340, 232392), (345, 229024), (368, 214710), (391, 202080), (408, 193660), (421, 187680), (460, 171768), (480, 164611), (510, 154928), (544, 145245), (552, 143140), (680, 116196), (690, 114512), (736, 107355), (782, 101040), (816, 96830), (842, 93840), (920, 85884), (1020, 77464), (1104, 71570), (1173, 67360), (1263, 62560), (1360, 58098), (1380, 57256), (1564, 50520), (1632, 48415), (1684, 46920), (1840, 42942), (1955, 40416), (2040, 38732), (2105, 37536), (2208, 35785), (2346, 33680), (2526, 31280), (2720, 29049), (2760, 28628), (3128, 25260), (3368, 23460), (3680, 21471), (3910, 20208), (4080, 19366), (4210, 18768), (4692, 16840), (5052, 15640), (5520, 14314), (5865, 13472), (6256, 12630), (6315, 12512), (6736, 11730), (7157, 11040), (7820, 10104), (8160, 9683), (8420, 9384)]