161615400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8689}}^1$

素因数の和:8739

約数の個数: 96

約数和(自身を含む): 517228800

約数和(自身を除く): 355613400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 150, 155, 186, 200, 248, 300, 310, 372, 465, 600, 620, 744, 775, 930, 1240, 1550, 1860, 2325, 3100, 3720, 4650, 6200, 8689, 9300, 17378, 18600, 26067, 34756, 43445, 52134, 69512, 86890, 104268, 130335, 173780, 208536, 217225, 260670, 269359, 347560, 434450, 521340, 538718, 651675, 808077, 868900, 1042680, 1077436, 1303350, 1346795, 1616154, 1737800, 2154872, 2606700, 2693590, 3232308, 4040385, 5213400, 5387180, 6464616, 6733975, 8080770, 10774360, 13467950, 16161540, 20201925, 26935900, 32323080, 40403850, 53871800, 80807700, 161615400]

約数ペア:

[(1, 161615400), (2, 80807700), (3, 53871800), (4, 40403850), (5, 32323080), (6, 26935900), (8, 20201925), (10, 16161540), (12, 13467950), (15, 10774360), (20, 8080770), (24, 6733975), (25, 6464616), (30, 5387180), (31, 5213400), (40, 4040385), (50, 3232308), (60, 2693590), (62, 2606700), (75, 2154872), (93, 1737800), (100, 1616154), (120, 1346795), (124, 1303350), (150, 1077436), (155, 1042680), (186, 868900), (200, 808077), (248, 651675), (300, 538718), (310, 521340), (372, 434450), (465, 347560), (600, 269359), (620, 260670), (744, 217225), (775, 208536), (930, 173780), (1240, 130335), (1550, 104268), (1860, 86890), (2325, 69512), (3100, 52134), (3720, 43445), (4650, 34756), (6200, 26067), (8689, 18600), (9300, 17378)]