221744972520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1307767}}^1$

素因数の和:1307944

約数の個数: 128

約数和(自身を含む): 743858438400

約数和(自身を除く): 522113465880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 942, 1080, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4239, 4710, 5652, 6280, 7065, 8478, 9420, 11304, 14130, 16956, 18840, 21195, 28260, 33912, 42390, 56520, 84780, 169560, 1307767, 2615534, 3923301, 5231068, 6538835, 7846602, 10462136, 11769903, 13077670, 15693204, 19616505, 23539806, 26155340, 31386408, 35309709, 39233010, 47079612, 52310680, 58849515, 70619418, 78466020, 94159224, 117699030, 141238836, 156932040, 176548545, 205319419, 235398060, 282477672, 353097090, 410638838, 470796120, 615958257, 706194180, 821277676, 1026597095, 1231916514, 1412388360, 1642555352, 1847874771, 2053194190, 2463833028, 3079791285, 3695749542, 4106388380, 4927666056, 5543624313, 6159582570, 7391499084, 8212776760, 9239373855, 11087248626, 12319165140, 14782998168, 18478747710, 22174497252, 24638330280, 27718121565, 36957495420, 44348994504, 55436243130, 73914990840, 110872486260, 221744972520]

約数ペア:

[(1, 221744972520), (2, 110872486260), (3, 73914990840), (4, 55436243130), (5, 44348994504), (6, 36957495420), (8, 27718121565), (9, 24638330280), (10, 22174497252), (12, 18478747710), (15, 14782998168), (18, 12319165140), (20, 11087248626), (24, 9239373855), (27, 8212776760), (30, 7391499084), (36, 6159582570), (40, 5543624313), (45, 4927666056), (54, 4106388380), (60, 3695749542), (72, 3079791285), (90, 2463833028), (108, 2053194190), (120, 1847874771), (135, 1642555352), (157, 1412388360), (180, 1231916514), (216, 1026597095), (270, 821277676), (314, 706194180), (360, 615958257), (471, 470796120), (540, 410638838), (628, 353097090), (785, 282477672), (942, 235398060), (1080, 205319419), (1256, 176548545), (1413, 156932040), (1570, 141238836), (1884, 117699030), (2355, 94159224), (2826, 78466020), (3140, 70619418), (3768, 58849515), (4239, 52310680), (4710, 47079612), (5652, 39233010), (6280, 35309709), (7065, 31386408), (8478, 26155340), (9420, 23539806), (11304, 19616505), (14130, 15693204), (16956, 13077670), (18840, 11769903), (21195, 10462136), (28260, 7846602), (33912, 6538835), (42390, 5231068), (56520, 3923301), (84780, 2615534), (169560, 1307767)]