69981600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2279

約数の個数: 144

約数和(自身を含む): 245421792

約数和(自身を除く): 175440192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2243, 2400, 2600, 3120, 3900, 4486, 5200, 6240, 6729, 7800, 8972, 10400, 11215, 13458, 15600, 17944, 22430, 26916, 29159, 31200, 33645, 35888, 44860, 53832, 56075, 58318, 67290, 71776, 87477, 89720, 107664, 112150, 116636, 134580, 145795, 168225, 174954, 179440, 215328, 224300, 233272, 269160, 291590, 336450, 349908, 358880, 437385, 448600, 466544, 538320, 583180, 672900, 699816, 728975, 874770, 897200, 933088, 1076640, 1166360, 1345800, 1399632, 1457950, 1749540, 1794400, 2186925, 2332720, 2691600, 2799264, 2915900, 3499080, 4373850, 4665440, 5383200, 5831800, 6998160, 8747700, 11663600, 13996320, 17495400, 23327200, 34990800, 69981600]

約数ペア:

[(1, 69981600), (2, 34990800), (3, 23327200), (4, 17495400), (5, 13996320), (6, 11663600), (8, 8747700), (10, 6998160), (12, 5831800), (13, 5383200), (15, 4665440), (16, 4373850), (20, 3499080), (24, 2915900), (25, 2799264), (26, 2691600), (30, 2332720), (32, 2186925), (39, 1794400), (40, 1749540), (48, 1457950), (50, 1399632), (52, 1345800), (60, 1166360), (65, 1076640), (75, 933088), (78, 897200), (80, 874770), (96, 728975), (100, 699816), (104, 672900), (120, 583180), (130, 538320), (150, 466544), (156, 448600), (160, 437385), (195, 358880), (200, 349908), (208, 336450), (240, 291590), (260, 269160), (300, 233272), (312, 224300), (325, 215328), (390, 179440), (400, 174954), (416, 168225), (480, 145795), (520, 134580), (600, 116636), (624, 112150), (650, 107664), (780, 89720), (800, 87477), (975, 71776), (1040, 67290), (1200, 58318), (1248, 56075), (1300, 53832), (1560, 44860), (1950, 35888), (2080, 33645), (2243, 31200), (2400, 29159), (2600, 26916), (3120, 22430), (3900, 17944), (4486, 15600), (5200, 13458), (6240, 11215), (6729, 10400), (7800, 8972)]