292390280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 841155840

約数和(自身を除く): 548765560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 167, 169, 182, 185, 259, 260, 280, 296, 334, 338, 364, 370, 455, 481, 518, 520, 668, 676, 728, 740, 835, 845, 910, 962, 1036, 1169, 1183, 1295, 1336, 1352, 1480, 1670, 1690, 1820, 1924, 2072, 2171, 2338, 2366, 2405, 2590, 3340, 3367, 3380, 3640, 3848, 4342, 4676, 4732, 4810, 5180, 5845, 5915, 6179, 6253, 6680, 6734, 6760, 8684, 9352, 9464, 9620, 10360, 10855, 11690, 11830, 12358, 12506, 13468, 15197, 16835, 17368, 19240, 21710, 23380, 23660, 24716, 25012, 26936, 28223, 30394, 30895, 31265, 33670, 43253, 43420, 43771, 46760, 47320, 49432, 50024, 56446, 60788, 61790, 62530, 67340, 75985, 80327, 86506, 86840, 87542, 112892, 121576, 123580, 125060, 134680, 141115, 151970, 160654, 173012, 175084, 197561, 216265, 218855, 225784, 247160, 250120, 282230, 303940, 321308, 346024, 350168, 395122, 401635, 432530, 437710, 562289, 564460, 607880, 642616, 790244, 803270, 865060, 875420, 987805, 1044251, 1124578, 1128920, 1580488, 1606540, 1730120, 1750840, 1975610, 2088502, 2249156, 2811445, 3213080, 3951220, 4177004, 4498312, 5221255, 5622890, 7309757, 7902440, 8354008, 10442510, 11245780, 14619514, 20885020, 22491560, 29239028, 36548785, 41770040, 58478056, 73097570, 146195140, 292390280]

約数ペア:

[(1, 292390280), (2, 146195140), (4, 73097570), (5, 58478056), (7, 41770040), (8, 36548785), (10, 29239028), (13, 22491560), (14, 20885020), (20, 14619514), (26, 11245780), (28, 10442510), (35, 8354008), (37, 7902440), (40, 7309757), (52, 5622890), (56, 5221255), (65, 4498312), (70, 4177004), (74, 3951220), (91, 3213080), (104, 2811445), (130, 2249156), (140, 2088502), (148, 1975610), (167, 1750840), (169, 1730120), (182, 1606540), (185, 1580488), (259, 1128920), (260, 1124578), (280, 1044251), (296, 987805), (334, 875420), (338, 865060), (364, 803270), (370, 790244), (455, 642616), (481, 607880), (518, 564460), (520, 562289), (668, 437710), (676, 432530), (728, 401635), (740, 395122), (835, 350168), (845, 346024), (910, 321308), (962, 303940), (1036, 282230), (1169, 250120), (1183, 247160), (1295, 225784), (1336, 218855), (1352, 216265), (1480, 197561), (1670, 175084), (1690, 173012), (1820, 160654), (1924, 151970), (2072, 141115), (2171, 134680), (2338, 125060), (2366, 123580), (2405, 121576), (2590, 112892), (3340, 87542), (3367, 86840), (3380, 86506), (3640, 80327), (3848, 75985), (4342, 67340), (4676, 62530), (4732, 61790), (4810, 60788), (5180, 56446), (5845, 50024), (5915, 49432), (6179, 47320), (6253, 46760), (6680, 43771), (6734, 43420), (6760, 43253), (8684, 33670), (9352, 31265), (9464, 30895), (9620, 30394), (10360, 28223), (10855, 26936), (11690, 25012), (11830, 24716), (12358, 23660), (12506, 23380), (13468, 21710), (15197, 19240), (16835, 17368)]