204352800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{85147}}^1$

素因数の和:85170

約数の個数: 72

約数和(自身を含む): 665176176

約数和(自身を除く): 460823376

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, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 85147, 170294, 255441, 340588, 425735, 510882, 681176, 851470, 1021764, 1277205, 1362352, 1702940, 2043528, 2128675, 2554410, 2724704, 3405880, 4087056, 4257350, 5108820, 6386025, 6811760, 8174112, 8514700, 10217640, 12772050, 13623520, 17029400, 20435280, 25544100, 34058800, 40870560, 51088200, 68117600, 102176400, 204352800]

約数ペア:

[(1, 204352800), (2, 102176400), (3, 68117600), (4, 51088200), (5, 40870560), (6, 34058800), (8, 25544100), (10, 20435280), (12, 17029400), (15, 13623520), (16, 12772050), (20, 10217640), (24, 8514700), (25, 8174112), (30, 6811760), (32, 6386025), (40, 5108820), (48, 4257350), (50, 4087056), (60, 3405880), (75, 2724704), (80, 2554410), (96, 2128675), (100, 2043528), (120, 1702940), (150, 1362352), (160, 1277205), (200, 1021764), (240, 851470), (300, 681176), (400, 510882), (480, 425735), (600, 340588), (800, 255441), (1200, 170294), (2400, 85147)]