238991760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47419}}^1$

素因数の和:47445

約数の個数: 120

約数和(自身を含む): 917292480

約数和(自身を除く): 678300720

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, 47419, 94838, 142257, 189676, 237095, 284514, 331933, 379352, 426771, 474190, 569028, 663866, 711285, 758704, 853542, 948380, 995799, 1138056, 1327732, 1422570, 1659665, 1707084, 1896760, 1991598, 2133855, 2276112, 2655464, 2845140, 2987397, 3319330, 3414168, 3793520, 3983196, 4267710, 4978995, 5310928, 5690280, 5974794, 6638660, 6828336, 7966392, 8535420, 9957990, 11380560, 11949588, 13277320, 14936985, 15932784, 17070840, 19915980, 23899176, 26554640, 29873970, 34141680, 39831960, 47798352, 59747940, 79663920, 119495880, 238991760]

約数ペア:

[(1, 238991760), (2, 119495880), (3, 79663920), (4, 59747940), (5, 47798352), (6, 39831960), (7, 34141680), (8, 29873970), (9, 26554640), (10, 23899176), (12, 19915980), (14, 17070840), (15, 15932784), (16, 14936985), (18, 13277320), (20, 11949588), (21, 11380560), (24, 9957990), (28, 8535420), (30, 7966392), (35, 6828336), (36, 6638660), (40, 5974794), (42, 5690280), (45, 5310928), (48, 4978995), (56, 4267710), (60, 3983196), (63, 3793520), (70, 3414168), (72, 3319330), (80, 2987397), (84, 2845140), (90, 2655464), (105, 2276112), (112, 2133855), (120, 1991598), (126, 1896760), (140, 1707084), (144, 1659665), (168, 1422570), (180, 1327732), (210, 1138056), (240, 995799), (252, 948380), (280, 853542), (315, 758704), (336, 711285), (360, 663866), (420, 569028), (504, 474190), (560, 426771), (630, 379352), (720, 331933), (840, 284514), (1008, 237095), (1260, 189676), (1680, 142257), (2520, 94838), (5040, 47419)]