2247206538920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1\times {\mathrm{82487}}^1$

素因数の和:83307

約数の個数: 128

約数和(自身を含む): 5826292416000

約数和(自身を除く): 3579085877080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 653, 745, 1043, 1192, 1306, 1490, 2086, 2612, 2980, 3265, 4172, 4571, 5215, 5224, 5960, 6530, 8344, 9142, 10430, 13060, 18284, 20860, 22855, 26120, 36568, 41720, 45710, 82487, 91420, 97297, 164974, 182840, 194594, 329948, 389188, 412435, 486485, 577409, 659896, 681079, 778376, 824870, 972970, 1154818, 1362158, 1649740, 1945940, 2309636, 2724316, 2887045, 3299480, 3405395, 3891880, 4619272, 5448632, 5774090, 6810790, 11548180, 12290563, 13621580, 23096360, 24581126, 27243160, 49162252, 53864011, 61452815, 86033941, 98324504, 107728022, 122905630, 172067882, 215456044, 245811260, 269320055, 344135764, 377048077, 430169705, 430912088, 491622520, 538640110, 688271528, 754096154, 860339410, 1077280220, 1508192308, 1720678820, 1885240385, 2154560440, 3016384616, 3441357640, 3770480770, 7540961540, 8025737639, 15081923080, 16051475278, 32102950556, 40128688195, 56180163473, 64205901112, 80257376390, 112360326946, 160514752780, 224720653892, 280900817365, 321029505560, 449441307784, 561801634730, 1123603269460, 2247206538920]

約数ペア:

[(1, 2247206538920), (2, 1123603269460), (4, 561801634730), (5, 449441307784), (7, 321029505560), (8, 280900817365), (10, 224720653892), (14, 160514752780), (20, 112360326946), (28, 80257376390), (35, 64205901112), (40, 56180163473), (56, 40128688195), (70, 32102950556), (140, 16051475278), (149, 15081923080), (280, 8025737639), (298, 7540961540), (596, 3770480770), (653, 3441357640), (745, 3016384616), (1043, 2154560440), (1192, 1885240385), (1306, 1720678820), (1490, 1508192308), (2086, 1077280220), (2612, 860339410), (2980, 754096154), (3265, 688271528), (4172, 538640110), (4571, 491622520), (5215, 430912088), (5224, 430169705), (5960, 377048077), (6530, 344135764), (8344, 269320055), (9142, 245811260), (10430, 215456044), (13060, 172067882), (18284, 122905630), (20860, 107728022), (22855, 98324504), (26120, 86033941), (36568, 61452815), (41720, 53864011), (45710, 49162252), (82487, 27243160), (91420, 24581126), (97297, 23096360), (164974, 13621580), (182840, 12290563), (194594, 11548180), (329948, 6810790), (389188, 5774090), (412435, 5448632), (486485, 4619272), (577409, 3891880), (659896, 3405395), (681079, 3299480), (778376, 2887045), (824870, 2724316), (972970, 2309636), (1154818, 1945940), (1362158, 1649740)]