138904800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1921

約数の個数: 144

約数和(自身を含む): 466970112

約数和(自身を除く): 328065312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 992, 1200, 1240, 1488, 1550, 1860, 1867, 2325, 2400, 2480, 2976, 3100, 3720, 3734, 4650, 4960, 5601, 6200, 7440, 7468, 9300, 9335, 11202, 12400, 14880, 14936, 18600, 18670, 22404, 24800, 28005, 29872, 37200, 37340, 44808, 46675, 56010, 57877, 59744, 74400, 74680, 89616, 93350, 112020, 115754, 140025, 149360, 173631, 179232, 186700, 224040, 231508, 280050, 289385, 298720, 347262, 373400, 448080, 463016, 560100, 578770, 694524, 746800, 868155, 896160, 926032, 1120200, 1157540, 1389048, 1446925, 1493600, 1736310, 1852064, 2240400, 2315080, 2778096, 2893850, 3472620, 4340775, 4480800, 4630160, 5556192, 5787700, 6945240, 8681550, 9260320, 11575400, 13890480, 17363100, 23150800, 27780960, 34726200, 46301600, 69452400, 138904800]

約数ペア:

[(1, 138904800), (2, 69452400), (3, 46301600), (4, 34726200), (5, 27780960), (6, 23150800), (8, 17363100), (10, 13890480), (12, 11575400), (15, 9260320), (16, 8681550), (20, 6945240), (24, 5787700), (25, 5556192), (30, 4630160), (31, 4480800), (32, 4340775), (40, 3472620), (48, 2893850), (50, 2778096), (60, 2315080), (62, 2240400), (75, 1852064), (80, 1736310), (93, 1493600), (96, 1446925), (100, 1389048), (120, 1157540), (124, 1120200), (150, 926032), (155, 896160), (160, 868155), (186, 746800), (200, 694524), (240, 578770), (248, 560100), (300, 463016), (310, 448080), (372, 373400), (400, 347262), (465, 298720), (480, 289385), (496, 280050), (600, 231508), (620, 224040), (744, 186700), (775, 179232), (800, 173631), (930, 149360), (992, 140025), (1200, 115754), (1240, 112020), (1488, 93350), (1550, 89616), (1860, 74680), (1867, 74400), (2325, 59744), (2400, 57877), (2480, 56010), (2976, 46675), (3100, 44808), (3720, 37340), (3734, 37200), (4650, 29872), (4960, 28005), (5601, 24800), (6200, 22404), (7440, 18670), (7468, 18600), (9300, 14936), (9335, 14880), (11202, 12400)]