123352800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:625

約数の個数: 144

約数和(自身を含む): 406224000

約数和(自身を除く): 282871200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 103, 120, 150, 160, 200, 206, 240, 300, 309, 400, 412, 480, 499, 515, 600, 618, 800, 824, 998, 1030, 1200, 1236, 1497, 1545, 1648, 1996, 2060, 2400, 2472, 2495, 2575, 2994, 3090, 3296, 3992, 4120, 4944, 4990, 5150, 5988, 6180, 7485, 7725, 7984, 8240, 9888, 9980, 10300, 11976, 12360, 12475, 14970, 15450, 15968, 16480, 19960, 20600, 23952, 24720, 24950, 29940, 30900, 37425, 39920, 41200, 47904, 49440, 49900, 51397, 59880, 61800, 74850, 79840, 82400, 99800, 102794, 119760, 123600, 149700, 154191, 199600, 205588, 239520, 247200, 256985, 299400, 308382, 399200, 411176, 513970, 598800, 616764, 770955, 822352, 1027940, 1197600, 1233528, 1284925, 1541910, 1644704, 2055880, 2467056, 2569850, 3083820, 3854775, 4111760, 4934112, 5139700, 6167640, 7709550, 8223520, 10279400, 12335280, 15419100, 20558800, 24670560, 30838200, 41117600, 61676400, 123352800]

約数ペア:

[(1, 123352800), (2, 61676400), (3, 41117600), (4, 30838200), (5, 24670560), (6, 20558800), (8, 15419100), (10, 12335280), (12, 10279400), (15, 8223520), (16, 7709550), (20, 6167640), (24, 5139700), (25, 4934112), (30, 4111760), (32, 3854775), (40, 3083820), (48, 2569850), (50, 2467056), (60, 2055880), (75, 1644704), (80, 1541910), (96, 1284925), (100, 1233528), (103, 1197600), (120, 1027940), (150, 822352), (160, 770955), (200, 616764), (206, 598800), (240, 513970), (300, 411176), (309, 399200), (400, 308382), (412, 299400), (480, 256985), (499, 247200), (515, 239520), (600, 205588), (618, 199600), (800, 154191), (824, 149700), (998, 123600), (1030, 119760), (1200, 102794), (1236, 99800), (1497, 82400), (1545, 79840), (1648, 74850), (1996, 61800), (2060, 59880), (2400, 51397), (2472, 49900), (2495, 49440), (2575, 47904), (2994, 41200), (3090, 39920), (3296, 37425), (3992, 30900), (4120, 29940), (4944, 24950), (4990, 24720), (5150, 23952), (5988, 20600), (6180, 19960), (7485, 16480), (7725, 15968), (7984, 15450), (8240, 14970), (9888, 12475), (9980, 12360), (10300, 11976)]