172906080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18959}}^1$

素因数の和:18996

約数の個数: 96

約数和(自身を含む): 573350400

約数和(自身を除く): 400444320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 18959, 37918, 56877, 75836, 94795, 113754, 151672, 189590, 227508, 284385, 303344, 360221, 379180, 455016, 568770, 606688, 720442, 758360, 910032, 1080663, 1137540, 1440884, 1516720, 1801105, 1820064, 2161326, 2275080, 2881768, 3033440, 3602210, 4322652, 4550160, 5403315, 5763536, 7204420, 8645304, 9100320, 10806630, 11527072, 14408840, 17290608, 21613260, 28817680, 34581216, 43226520, 57635360, 86453040, 172906080]

約数ペア:

[(1, 172906080), (2, 86453040), (3, 57635360), (4, 43226520), (5, 34581216), (6, 28817680), (8, 21613260), (10, 17290608), (12, 14408840), (15, 11527072), (16, 10806630), (19, 9100320), (20, 8645304), (24, 7204420), (30, 5763536), (32, 5403315), (38, 4550160), (40, 4322652), (48, 3602210), (57, 3033440), (60, 2881768), (76, 2275080), (80, 2161326), (95, 1820064), (96, 1801105), (114, 1516720), (120, 1440884), (152, 1137540), (160, 1080663), (190, 910032), (228, 758360), (240, 720442), (285, 606688), (304, 568770), (380, 455016), (456, 379180), (480, 360221), (570, 303344), (608, 284385), (760, 227508), (912, 189590), (1140, 151672), (1520, 113754), (1824, 94795), (2280, 75836), (3040, 56877), (4560, 37918), (9120, 18959)]