228340000

素因数分解:

$2^5\times 5^4\times 7^2\times {\mathrm{233}}^1$

素因数の和:277

約数の個数: 180

約数和(自身を含む): 656269614

約数和(自身を除く): 427929614

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 233, 245, 250, 280, 350, 392, 400, 466, 490, 500, 560, 625, 700, 784, 800, 875, 932, 980, 1000, 1120, 1165, 1225, 1250, 1400, 1568, 1631, 1750, 1864, 1960, 2000, 2330, 2450, 2500, 2800, 3262, 3500, 3728, 3920, 4000, 4375, 4660, 4900, 5000, 5600, 5825, 6125, 6524, 7000, 7456, 7840, 8155, 8750, 9320, 9800, 10000, 11417, 11650, 12250, 13048, 14000, 16310, 17500, 18640, 19600, 20000, 22834, 23300, 24500, 26096, 28000, 29125, 30625, 32620, 35000, 37280, 39200, 40775, 45668, 46600, 49000, 52192, 57085, 58250, 61250, 65240, 70000, 81550, 91336, 93200, 98000, 114170, 116500, 122500, 130480, 140000, 145625, 163100, 182672, 186400, 196000, 203875, 228340, 233000, 245000, 260960, 285425, 291250, 326200, 365344, 407750, 456680, 466000, 490000, 570850, 582500, 652400, 815500, 913360, 932000, 980000, 1019375, 1141700, 1165000, 1304800, 1427125, 1631000, 1826720, 2038750, 2283400, 2330000, 2854250, 3262000, 4077500, 4566800, 4660000, 5708500, 6524000, 7135625, 8155000, 9133600, 11417000, 14271250, 16310000, 22834000, 28542500, 32620000, 45668000, 57085000, 114170000, 228340000]

約数ペア:

[(1, 228340000), (2, 114170000), (4, 57085000), (5, 45668000), (7, 32620000), (8, 28542500), (10, 22834000), (14, 16310000), (16, 14271250), (20, 11417000), (25, 9133600), (28, 8155000), (32, 7135625), (35, 6524000), (40, 5708500), (49, 4660000), (50, 4566800), (56, 4077500), (70, 3262000), (80, 2854250), (98, 2330000), (100, 2283400), (112, 2038750), (125, 1826720), (140, 1631000), (160, 1427125), (175, 1304800), (196, 1165000), (200, 1141700), (224, 1019375), (233, 980000), (245, 932000), (250, 913360), (280, 815500), (350, 652400), (392, 582500), (400, 570850), (466, 490000), (490, 466000), (500, 456680), (560, 407750), (625, 365344), (700, 326200), (784, 291250), (800, 285425), (875, 260960), (932, 245000), (980, 233000), (1000, 228340), (1120, 203875), (1165, 196000), (1225, 186400), (1250, 182672), (1400, 163100), (1568, 145625), (1631, 140000), (1750, 130480), (1864, 122500), (1960, 116500), (2000, 114170), (2330, 98000), (2450, 93200), (2500, 91336), (2800, 81550), (3262, 70000), (3500, 65240), (3728, 61250), (3920, 58250), (4000, 57085), (4375, 52192), (4660, 49000), (4900, 46600), (5000, 45668), (5600, 40775), (5825, 39200), (6125, 37280), (6524, 35000), (7000, 32620), (7456, 30625), (7840, 29125), (8155, 28000), (8750, 26096), (9320, 24500), (9800, 23300), (10000, 22834), (11417, 20000), (11650, 19600), (12250, 18640), (13048, 17500), (14000, 16310)]