15804932580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{21001}}^1$

素因数の和:21166

約数の個数: 144

約数和(自身を含む): 49675442544

約数和(自身を除く): 33870509964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 113, 148, 180, 185, 222, 226, 333, 339, 370, 444, 452, 555, 565, 666, 678, 740, 1017, 1110, 1130, 1332, 1356, 1665, 1695, 2034, 2220, 2260, 3330, 3390, 4068, 4181, 5085, 6660, 6780, 8362, 10170, 12543, 16724, 20340, 20905, 21001, 25086, 37629, 41810, 42002, 50172, 62715, 63003, 75258, 83620, 84004, 105005, 125430, 126006, 150516, 188145, 189009, 210010, 250860, 252012, 315015, 376290, 378018, 420020, 630030, 752580, 756036, 777037, 945045, 1260060, 1554074, 1890090, 2331111, 2373113, 3108148, 3780180, 3885185, 4662222, 4746226, 6993333, 7119339, 7770370, 9324444, 9492452, 11655555, 11865565, 13986666, 14238678, 15540740, 21358017, 23311110, 23731130, 27973332, 28477356, 34966665, 35596695, 42716034, 46622220, 47462260, 69933330, 71193390, 85432068, 87805181, 106790085, 139866660, 142386780, 175610362, 213580170, 263415543, 351220724, 427160340, 439025905, 526831086, 790246629, 878051810, 1053662172, 1317077715, 1580493258, 1756103620, 2634155430, 3160986516, 3951233145, 5268310860, 7902466290, 15804932580]

約数ペア:

[(1, 15804932580), (2, 7902466290), (3, 5268310860), (4, 3951233145), (5, 3160986516), (6, 2634155430), (9, 1756103620), (10, 1580493258), (12, 1317077715), (15, 1053662172), (18, 878051810), (20, 790246629), (30, 526831086), (36, 439025905), (37, 427160340), (45, 351220724), (60, 263415543), (74, 213580170), (90, 175610362), (111, 142386780), (113, 139866660), (148, 106790085), (180, 87805181), (185, 85432068), (222, 71193390), (226, 69933330), (333, 47462260), (339, 46622220), (370, 42716034), (444, 35596695), (452, 34966665), (555, 28477356), (565, 27973332), (666, 23731130), (678, 23311110), (740, 21358017), (1017, 15540740), (1110, 14238678), (1130, 13986666), (1332, 11865565), (1356, 11655555), (1665, 9492452), (1695, 9324444), (2034, 7770370), (2220, 7119339), (2260, 6993333), (3330, 4746226), (3390, 4662222), (4068, 3885185), (4181, 3780180), (5085, 3108148), (6660, 2373113), (6780, 2331111), (8362, 1890090), (10170, 1554074), (12543, 1260060), (16724, 945045), (20340, 777037), (20905, 756036), (21001, 752580), (25086, 630030), (37629, 420020), (41810, 378018), (42002, 376290), (50172, 315015), (62715, 252012), (63003, 250860), (75258, 210010), (83620, 189009), (84004, 188145), (105005, 150516), (125430, 126006)]