15216150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 39968424

約数和(自身を除く): 24752274

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 281, 285, 361, 475, 562, 570, 722, 843, 950, 1083, 1405, 1425, 1686, 1805, 2166, 2810, 2850, 3610, 4215, 5339, 5415, 7025, 8430, 9025, 10678, 10830, 14050, 16017, 18050, 21075, 26695, 27075, 32034, 42150, 53390, 54150, 80085, 101441, 133475, 160170, 202882, 266950, 304323, 400425, 507205, 608646, 800850, 1014410, 1521615, 2536025, 3043230, 5072050, 7608075, 15216150]

約数ペア:

[(1, 15216150), (2, 7608075), (3, 5072050), (5, 3043230), (6, 2536025), (10, 1521615), (15, 1014410), (19, 800850), (25, 608646), (30, 507205), (38, 400425), (50, 304323), (57, 266950), (75, 202882), (95, 160170), (114, 133475), (150, 101441), (190, 80085), (281, 54150), (285, 53390), (361, 42150), (475, 32034), (562, 27075), (570, 26695), (722, 21075), (843, 18050), (950, 16017), (1083, 14050), (1405, 10830), (1425, 10678), (1686, 9025), (1805, 8430), (2166, 7025), (2810, 5415), (2850, 5339), (3610, 4215)]