493140847920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{444079}}^1$

素因数の和:444763

約数の個数: 160

約数和(自身を含む): 1749774673920

約数和(自身を除く): 1256633826000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 661, 840, 1322, 1680, 1983, 2644, 3305, 3966, 4627, 5288, 6610, 7932, 9254, 9915, 10576, 13220, 13881, 15864, 18508, 19830, 23135, 26440, 27762, 31728, 37016, 39660, 46270, 52880, 55524, 69405, 74032, 79320, 92540, 111048, 138810, 158640, 185080, 222096, 277620, 370160, 444079, 555240, 888158, 1110480, 1332237, 1776316, 2220395, 2664474, 3108553, 3552632, 4440790, 5328948, 6217106, 6661185, 7105264, 8881580, 9325659, 10657896, 12434212, 13322370, 15542765, 17763160, 18651318, 21315792, 24868424, 26644740, 31085530, 35526320, 37302636, 46628295, 49736848, 53289480, 62171060, 74605272, 93256590, 106578960, 124342120, 149210544, 186513180, 248684240, 293536219, 373026360, 587072438, 746052720, 880608657, 1174144876, 1467681095, 1761217314, 2054753533, 2348289752, 2935362190, 3522434628, 4109507066, 4403043285, 4696579504, 5870724380, 6164260599, 7044869256, 8219014132, 8806086570, 10273767665, 11741448760, 12328521198, 14089738512, 16438028264, 17612173140, 20547535330, 23482897520, 24657042396, 30821302995, 32876056528, 35224346280, 41095070660, 49314084792, 61642605990, 70448692560, 82190141320, 98628169584, 123285211980, 164380282640, 246570423960, 493140847920]

約数ペア:

[(1, 493140847920), (2, 246570423960), (3, 164380282640), (4, 123285211980), (5, 98628169584), (6, 82190141320), (7, 70448692560), (8, 61642605990), (10, 49314084792), (12, 41095070660), (14, 35224346280), (15, 32876056528), (16, 30821302995), (20, 24657042396), (21, 23482897520), (24, 20547535330), (28, 17612173140), (30, 16438028264), (35, 14089738512), (40, 12328521198), (42, 11741448760), (48, 10273767665), (56, 8806086570), (60, 8219014132), (70, 7044869256), (80, 6164260599), (84, 5870724380), (105, 4696579504), (112, 4403043285), (120, 4109507066), (140, 3522434628), (168, 2935362190), (210, 2348289752), (240, 2054753533), (280, 1761217314), (336, 1467681095), (420, 1174144876), (560, 880608657), (661, 746052720), (840, 587072438), (1322, 373026360), (1680, 293536219), (1983, 248684240), (2644, 186513180), (3305, 149210544), (3966, 124342120), (4627, 106578960), (5288, 93256590), (6610, 74605272), (7932, 62171060), (9254, 53289480), (9915, 49736848), (10576, 46628295), (13220, 37302636), (13881, 35526320), (15864, 31085530), (18508, 26644740), (19830, 24868424), (23135, 21315792), (26440, 18651318), (27762, 17763160), (31728, 15542765), (37016, 13322370), (39660, 12434212), (46270, 10657896), (52880, 9325659), (55524, 8881580), (69405, 7105264), (74032, 6661185), (79320, 6217106), (92540, 5328948), (111048, 4440790), (138810, 3552632), (158640, 3108553), (185080, 2664474), (222096, 2220395), (277620, 1776316), (370160, 1332237), (444079, 1110480), (555240, 888158)]