100240560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19889}}^1$

素因数の和:19915

約数の個数: 120

約数和(自身を含む): 384752160

約数和(自身を除く): 284511600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 19889, 39778, 59667, 79556, 99445, 119334, 139223, 159112, 179001, 198890, 238668, 278446, 298335, 318224, 358002, 397780, 417669, 477336, 556892, 596670, 696115, 716004, 795560, 835338, 895005, 954672, 1113784, 1193340, 1253007, 1392230, 1432008, 1591120, 1670676, 1790010, 2088345, 2227568, 2386680, 2506014, 2784460, 2864016, 3341352, 3580020, 4176690, 4773360, 5012028, 5568920, 6265035, 6682704, 7160040, 8353380, 10024056, 11137840, 12530070, 14320080, 16706760, 20048112, 25060140, 33413520, 50120280, 100240560]

約数ペア:

[(1, 100240560), (2, 50120280), (3, 33413520), (4, 25060140), (5, 20048112), (6, 16706760), (7, 14320080), (8, 12530070), (9, 11137840), (10, 10024056), (12, 8353380), (14, 7160040), (15, 6682704), (16, 6265035), (18, 5568920), (20, 5012028), (21, 4773360), (24, 4176690), (28, 3580020), (30, 3341352), (35, 2864016), (36, 2784460), (40, 2506014), (42, 2386680), (45, 2227568), (48, 2088345), (56, 1790010), (60, 1670676), (63, 1591120), (70, 1432008), (72, 1392230), (80, 1253007), (84, 1193340), (90, 1113784), (105, 954672), (112, 895005), (120, 835338), (126, 795560), (140, 716004), (144, 696115), (168, 596670), (180, 556892), (210, 477336), (240, 417669), (252, 397780), (280, 358002), (315, 318224), (336, 298335), (360, 278446), (420, 238668), (504, 198890), (560, 179001), (630, 159112), (720, 139223), (840, 119334), (1008, 99445), (1260, 79556), (1680, 59667), (2520, 39778), (5040, 19889)]