473126220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19763}}^1$

素因数の和:19804

約数の個数: 144

約数和(自身を含む): 1726583040

約数和(自身を除く): 1253456820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 19763, 23940, 39526, 59289, 79052, 98815, 118578, 138341, 177867, 197630, 237156, 276682, 296445, 355734, 375497, 395260, 415023, 553364, 592890, 691705, 711468, 750994, 830046, 889335, 1126491, 1185780, 1245069, 1383410, 1501988, 1660092, 1778670, 1877485, 2075115, 2252982, 2490138, 2628479, 2766820, 3379473, 3557340, 3754970, 4150230, 4505964, 4980276, 5256958, 5632455, 6225345, 6758946, 7509940, 7885437, 8300460, 10513916, 11264910, 12450690, 13142395, 13517892, 15770874, 16897365, 22529820, 23656311, 24901380, 26284790, 31541748, 33794730, 39427185, 47312622, 52569580, 67589460, 78854370, 94625244, 118281555, 157708740, 236563110, 473126220]

約数ペア:

[(1, 473126220), (2, 236563110), (3, 157708740), (4, 118281555), (5, 94625244), (6, 78854370), (7, 67589460), (9, 52569580), (10, 47312622), (12, 39427185), (14, 33794730), (15, 31541748), (18, 26284790), (19, 24901380), (20, 23656311), (21, 22529820), (28, 16897365), (30, 15770874), (35, 13517892), (36, 13142395), (38, 12450690), (42, 11264910), (45, 10513916), (57, 8300460), (60, 7885437), (63, 7509940), (70, 6758946), (76, 6225345), (84, 5632455), (90, 5256958), (95, 4980276), (105, 4505964), (114, 4150230), (126, 3754970), (133, 3557340), (140, 3379473), (171, 2766820), (180, 2628479), (190, 2490138), (210, 2252982), (228, 2075115), (252, 1877485), (266, 1778670), (285, 1660092), (315, 1501988), (342, 1383410), (380, 1245069), (399, 1185780), (420, 1126491), (532, 889335), (570, 830046), (630, 750994), (665, 711468), (684, 691705), (798, 592890), (855, 553364), (1140, 415023), (1197, 395260), (1260, 375497), (1330, 355734), (1596, 296445), (1710, 276682), (1995, 237156), (2394, 197630), (2660, 177867), (3420, 138341), (3990, 118578), (4788, 98815), (5985, 79052), (7980, 59289), (11970, 39526), (19763, 23940)]