313804320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21089}}^1$

素因数の和:21138

約数の個数: 96

約数和(自身を含む): 1020418560

約数和(自身を除く): 706614240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 21089, 42178, 63267, 84356, 105445, 126534, 168712, 210890, 253068, 316335, 337424, 421780, 506136, 632670, 653759, 674848, 843560, 1012272, 1265340, 1307518, 1687120, 1961277, 2024544, 2530680, 2615036, 3268795, 3374240, 3922554, 5061360, 5230072, 6537590, 7845108, 9806385, 10122720, 10460144, 13075180, 15690216, 19612770, 20920288, 26150360, 31380432, 39225540, 52300720, 62760864, 78451080, 104601440, 156902160, 313804320]

約数ペア:

[(1, 313804320), (2, 156902160), (3, 104601440), (4, 78451080), (5, 62760864), (6, 52300720), (8, 39225540), (10, 31380432), (12, 26150360), (15, 20920288), (16, 19612770), (20, 15690216), (24, 13075180), (30, 10460144), (31, 10122720), (32, 9806385), (40, 7845108), (48, 6537590), (60, 5230072), (62, 5061360), (80, 3922554), (93, 3374240), (96, 3268795), (120, 2615036), (124, 2530680), (155, 2024544), (160, 1961277), (186, 1687120), (240, 1307518), (248, 1265340), (310, 1012272), (372, 843560), (465, 674848), (480, 653759), (496, 632670), (620, 506136), (744, 421780), (930, 337424), (992, 316335), (1240, 253068), (1488, 210890), (1860, 168712), (2480, 126534), (2976, 105445), (3720, 84356), (4960, 63267), (7440, 42178), (14880, 21089)]