295485280

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 717171840

約数和(自身を除く): 421686560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 97, 158, 160, 194, 241, 316, 388, 395, 482, 485, 632, 776, 790, 964, 970, 1205, 1264, 1552, 1580, 1928, 1940, 2410, 2528, 3104, 3160, 3856, 3880, 4820, 6320, 7663, 7712, 7760, 9640, 12640, 15326, 15520, 19039, 19280, 23377, 30652, 38078, 38315, 38560, 46754, 61304, 76156, 76630, 93508, 95195, 116885, 122608, 152312, 153260, 187016, 190390, 233770, 245216, 304624, 306520, 374032, 380780, 467540, 609248, 613040, 748064, 761560, 935080, 1226080, 1523120, 1846783, 1870160, 3046240, 3693566, 3740320, 7387132, 9233915, 14774264, 18467830, 29548528, 36935660, 59097056, 73871320, 147742640, 295485280]

約数ペア:

[(1, 295485280), (2, 147742640), (4, 73871320), (5, 59097056), (8, 36935660), (10, 29548528), (16, 18467830), (20, 14774264), (32, 9233915), (40, 7387132), (79, 3740320), (80, 3693566), (97, 3046240), (158, 1870160), (160, 1846783), (194, 1523120), (241, 1226080), (316, 935080), (388, 761560), (395, 748064), (482, 613040), (485, 609248), (632, 467540), (776, 380780), (790, 374032), (964, 306520), (970, 304624), (1205, 245216), (1264, 233770), (1552, 190390), (1580, 187016), (1928, 153260), (1940, 152312), (2410, 122608), (2528, 116885), (3104, 95195), (3160, 93508), (3856, 76630), (3880, 76156), (4820, 61304), (6320, 46754), (7663, 38560), (7712, 38315), (7760, 38078), (9640, 30652), (12640, 23377), (15326, 19280), (15520, 19039)]