147121380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{38921}}^1$

素因数の和:38946

約数の個数: 96

約数和(自身を含む): 523111680

約数和(自身を除く): 375990300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 38921, 77842, 116763, 155684, 194605, 233526, 272447, 350289, 389210, 467052, 544894, 583815, 700578, 778420, 817341, 1050867, 1089788, 1167630, 1362235, 1401156, 1634682, 1751445, 2101734, 2335260, 2452023, 2724470, 3269364, 3502890, 4086705, 4203468, 4904046, 5254335, 5448940, 7005780, 7356069, 8173410, 9808092, 10508670, 12260115, 14712138, 16346820, 21017340, 24520230, 29424276, 36780345, 49040460, 73560690, 147121380]

約数ペア:

[(1, 147121380), (2, 73560690), (3, 49040460), (4, 36780345), (5, 29424276), (6, 24520230), (7, 21017340), (9, 16346820), (10, 14712138), (12, 12260115), (14, 10508670), (15, 9808092), (18, 8173410), (20, 7356069), (21, 7005780), (27, 5448940), (28, 5254335), (30, 4904046), (35, 4203468), (36, 4086705), (42, 3502890), (45, 3269364), (54, 2724470), (60, 2452023), (63, 2335260), (70, 2101734), (84, 1751445), (90, 1634682), (105, 1401156), (108, 1362235), (126, 1167630), (135, 1089788), (140, 1050867), (180, 817341), (189, 778420), (210, 700578), (252, 583815), (270, 544894), (315, 467052), (378, 389210), (420, 350289), (540, 272447), (630, 233526), (756, 194605), (945, 155684), (1260, 116763), (1890, 77842), (3780, 38921)]