250205280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 859336128

約数和(自身を除く): 609130848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 101, 104, 120, 130, 156, 160, 195, 202, 208, 240, 260, 303, 312, 390, 397, 404, 416, 480, 505, 520, 606, 624, 780, 794, 808, 1010, 1040, 1191, 1212, 1248, 1313, 1515, 1560, 1588, 1616, 1985, 2020, 2080, 2382, 2424, 2626, 3030, 3120, 3176, 3232, 3939, 3970, 4040, 4764, 4848, 5161, 5252, 5955, 6060, 6240, 6352, 6565, 7878, 7940, 8080, 9528, 9696, 10322, 10504, 11910, 12120, 12704, 13130, 15483, 15756, 15880, 16160, 19056, 19695, 20644, 21008, 23820, 24240, 25805, 26260, 30966, 31512, 31760, 38112, 39390, 40097, 41288, 42016, 47640, 48480, 51610, 52520, 61932, 63024, 63520, 77415, 78780, 80194, 82576, 95280, 103220, 105040, 120291, 123864, 126048, 154830, 157560, 160388, 165152, 190560, 200485, 206440, 210080, 240582, 247728, 309660, 315120, 320776, 400970, 412880, 481164, 495456, 521261, 601455, 619320, 630240, 641552, 801940, 825760, 962328, 1042522, 1202910, 1238640, 1283104, 1563783, 1603880, 1924656, 2085044, 2405820, 2477280, 2606305, 3127566, 3207760, 3849312, 4170088, 4811640, 5212610, 6255132, 6415520, 7818915, 8340176, 9623280, 10425220, 12510264, 15637830, 16680352, 19246560, 20850440, 25020528, 31275660, 41700880, 50041056, 62551320, 83401760, 125102640, 250205280]

約数ペア:

[(1, 250205280), (2, 125102640), (3, 83401760), (4, 62551320), (5, 50041056), (6, 41700880), (8, 31275660), (10, 25020528), (12, 20850440), (13, 19246560), (15, 16680352), (16, 15637830), (20, 12510264), (24, 10425220), (26, 9623280), (30, 8340176), (32, 7818915), (39, 6415520), (40, 6255132), (48, 5212610), (52, 4811640), (60, 4170088), (65, 3849312), (78, 3207760), (80, 3127566), (96, 2606305), (101, 2477280), (104, 2405820), (120, 2085044), (130, 1924656), (156, 1603880), (160, 1563783), (195, 1283104), (202, 1238640), (208, 1202910), (240, 1042522), (260, 962328), (303, 825760), (312, 801940), (390, 641552), (397, 630240), (404, 619320), (416, 601455), (480, 521261), (505, 495456), (520, 481164), (606, 412880), (624, 400970), (780, 320776), (794, 315120), (808, 309660), (1010, 247728), (1040, 240582), (1191, 210080), (1212, 206440), (1248, 200485), (1313, 190560), (1515, 165152), (1560, 160388), (1588, 157560), (1616, 154830), (1985, 126048), (2020, 123864), (2080, 120291), (2382, 105040), (2424, 103220), (2626, 95280), (3030, 82576), (3120, 80194), (3176, 78780), (3232, 77415), (3939, 63520), (3970, 63024), (4040, 61932), (4764, 52520), (4848, 51610), (5161, 48480), (5252, 47640), (5955, 42016), (6060, 41288), (6240, 40097), (6352, 39390), (6565, 38112), (7878, 31760), (7940, 31512), (8080, 30966), (9528, 26260), (9696, 25805), (10322, 24240), (10504, 23820), (11910, 21008), (12120, 20644), (12704, 19695), (13130, 19056), (15483, 16160), (15756, 15880)]