259348560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 828482688

約数和(自身を除く): 569134128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 113, 120, 131, 146, 219, 226, 240, 262, 292, 339, 365, 393, 438, 452, 524, 565, 584, 655, 678, 730, 786, 876, 904, 1048, 1095, 1130, 1168, 1310, 1356, 1460, 1572, 1695, 1752, 1808, 1965, 2096, 2190, 2260, 2620, 2712, 2920, 3144, 3390, 3504, 3930, 4380, 4520, 5240, 5424, 5840, 6288, 6780, 7860, 8249, 8760, 9040, 9563, 10480, 13560, 14803, 15720, 16498, 17520, 19126, 24747, 27120, 28689, 29606, 31440, 32996, 38252, 41245, 44409, 47815, 49494, 57378, 59212, 65992, 74015, 76504, 82490, 88818, 95630, 98988, 114756, 118424, 123735, 131984, 143445, 148030, 153008, 164980, 177636, 191260, 197976, 222045, 229512, 236848, 247470, 286890, 296060, 329960, 355272, 382520, 395952, 444090, 459024, 494940, 573780, 592120, 659920, 710544, 765040, 888180, 989880, 1080619, 1147560, 1184240, 1776360, 1979760, 2161238, 2295120, 3241857, 3552720, 4322476, 5403095, 6483714, 8644952, 10806190, 12967428, 16209285, 17289904, 21612380, 25934856, 32418570, 43224760, 51869712, 64837140, 86449520, 129674280, 259348560]

約数ペア:

[(1, 259348560), (2, 129674280), (3, 86449520), (4, 64837140), (5, 51869712), (6, 43224760), (8, 32418570), (10, 25934856), (12, 21612380), (15, 17289904), (16, 16209285), (20, 12967428), (24, 10806190), (30, 8644952), (40, 6483714), (48, 5403095), (60, 4322476), (73, 3552720), (80, 3241857), (113, 2295120), (120, 2161238), (131, 1979760), (146, 1776360), (219, 1184240), (226, 1147560), (240, 1080619), (262, 989880), (292, 888180), (339, 765040), (365, 710544), (393, 659920), (438, 592120), (452, 573780), (524, 494940), (565, 459024), (584, 444090), (655, 395952), (678, 382520), (730, 355272), (786, 329960), (876, 296060), (904, 286890), (1048, 247470), (1095, 236848), (1130, 229512), (1168, 222045), (1310, 197976), (1356, 191260), (1460, 177636), (1572, 164980), (1695, 153008), (1752, 148030), (1808, 143445), (1965, 131984), (2096, 123735), (2190, 118424), (2260, 114756), (2620, 98988), (2712, 95630), (2920, 88818), (3144, 82490), (3390, 76504), (3504, 74015), (3930, 65992), (4380, 59212), (4520, 57378), (5240, 49494), (5424, 47815), (5840, 44409), (6288, 41245), (6780, 38252), (7860, 32996), (8249, 31440), (8760, 29606), (9040, 28689), (9563, 27120), (10480, 24747), (13560, 19126), (14803, 17520), (15720, 16498)]