142880640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{10631}}^1$

素因数の和:10660

約数の個数: 128

約数和(自身を含む): 520542720

約数和(自身を除く): 377662080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 10631, 13440, 21262, 31893, 42524, 53155, 63786, 74417, 85048, 106310, 127572, 148834, 159465, 170096, 212620, 223251, 255144, 297668, 318930, 340192, 372085, 425240, 446502, 510288, 595336, 637860, 680384, 744170, 850480, 893004, 1020576, 1116255, 1190672, 1275720, 1360768, 1488340, 1700960, 1786008, 2041152, 2232510, 2381344, 2551440, 2976680, 3401920, 3572016, 4082304, 4465020, 4762688, 5102880, 5953360, 6803840, 7144032, 8930040, 9525376, 10205760, 11906720, 14288064, 17860080, 20411520, 23813440, 28576128, 35720160, 47626880, 71440320, 142880640]

約数ペア:

[(1, 142880640), (2, 71440320), (3, 47626880), (4, 35720160), (5, 28576128), (6, 23813440), (7, 20411520), (8, 17860080), (10, 14288064), (12, 11906720), (14, 10205760), (15, 9525376), (16, 8930040), (20, 7144032), (21, 6803840), (24, 5953360), (28, 5102880), (30, 4762688), (32, 4465020), (35, 4082304), (40, 3572016), (42, 3401920), (48, 2976680), (56, 2551440), (60, 2381344), (64, 2232510), (70, 2041152), (80, 1786008), (84, 1700960), (96, 1488340), (105, 1360768), (112, 1275720), (120, 1190672), (128, 1116255), (140, 1020576), (160, 893004), (168, 850480), (192, 744170), (210, 680384), (224, 637860), (240, 595336), (280, 510288), (320, 446502), (336, 425240), (384, 372085), (420, 340192), (448, 318930), (480, 297668), (560, 255144), (640, 223251), (672, 212620), (840, 170096), (896, 159465), (960, 148834), (1120, 127572), (1344, 106310), (1680, 85048), (1920, 74417), (2240, 63786), (2688, 53155), (3360, 42524), (4480, 31893), (6720, 21262), (10631, 13440)]