173802120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2523

約数の個数: 128

約数和(自身を含む): 566784000

約数和(自身を除く): 392981880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2459, 2945, 3534, 3720, 4712, 4918, 5890, 7068, 7377, 8835, 9836, 11780, 12295, 14136, 14754, 17670, 19672, 23560, 24590, 29508, 35340, 36885, 46721, 49180, 59016, 70680, 73770, 76229, 93442, 98360, 140163, 147540, 152458, 186884, 228687, 233605, 280326, 295080, 304916, 373768, 381145, 457374, 467210, 560652, 609832, 700815, 762290, 914748, 934420, 1121304, 1143435, 1401630, 1448351, 1524580, 1829496, 1868840, 2286870, 2803260, 2896702, 3049160, 4345053, 4573740, 5606520, 5793404, 7241755, 8690106, 9147480, 11586808, 14483510, 17380212, 21725265, 28967020, 34760424, 43450530, 57934040, 86901060, 173802120]

約数ペア:

[(1, 173802120), (2, 86901060), (3, 57934040), (4, 43450530), (5, 34760424), (6, 28967020), (8, 21725265), (10, 17380212), (12, 14483510), (15, 11586808), (19, 9147480), (20, 8690106), (24, 7241755), (30, 5793404), (31, 5606520), (38, 4573740), (40, 4345053), (57, 3049160), (60, 2896702), (62, 2803260), (76, 2286870), (93, 1868840), (95, 1829496), (114, 1524580), (120, 1448351), (124, 1401630), (152, 1143435), (155, 1121304), (186, 934420), (190, 914748), (228, 762290), (248, 700815), (285, 609832), (310, 560652), (372, 467210), (380, 457374), (456, 381145), (465, 373768), (570, 304916), (589, 295080), (620, 280326), (744, 233605), (760, 228687), (930, 186884), (1140, 152458), (1178, 147540), (1240, 140163), (1767, 98360), (1860, 93442), (2280, 76229), (2356, 73770), (2459, 70680), (2945, 59016), (3534, 49180), (3720, 46721), (4712, 36885), (4918, 35340), (5890, 29508), (7068, 24590), (7377, 23560), (8835, 19672), (9836, 17670), (11780, 14754), (12295, 14136)]