155163900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{6547}}^1$

素因数の和:6643

約数の個数: 72

約数和(自身を含む): 454693120

約数和(自身を除く): 299529220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3950, 4740, 5925, 6547, 7900, 11850, 13094, 19641, 23700, 26188, 32735, 39282, 65470, 78564, 98205, 130940, 163675, 196410, 327350, 392820, 491025, 517213, 654700, 982050, 1034426, 1551639, 1964100, 2068852, 2586065, 3103278, 5172130, 6206556, 7758195, 10344260, 12930325, 15516390, 25860650, 31032780, 38790975, 51721300, 77581950, 155163900]

約数ペア:

[(1, 155163900), (2, 77581950), (3, 51721300), (4, 38790975), (5, 31032780), (6, 25860650), (10, 15516390), (12, 12930325), (15, 10344260), (20, 7758195), (25, 6206556), (30, 5172130), (50, 3103278), (60, 2586065), (75, 2068852), (79, 1964100), (100, 1551639), (150, 1034426), (158, 982050), (237, 654700), (300, 517213), (316, 491025), (395, 392820), (474, 327350), (790, 196410), (948, 163675), (1185, 130940), (1580, 98205), (1975, 78564), (2370, 65470), (3950, 39282), (4740, 32735), (5925, 26188), (6547, 23700), (7900, 19641), (11850, 13094)]