159464340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6702

約数の個数: 144

約数和(自身を含む): 581992320

約数和(自身を除く): 422527980

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, 6661, 7980, 11970, 13322, 19983, 23940, 26644, 33305, 39966, 46627, 59949, 66610, 79932, 93254, 99915, 119898, 126559, 133220, 139881, 186508, 199830, 233135, 239796, 253118, 279762, 299745, 379677, 399660, 419643, 466270, 506236, 559524, 599490, 632795, 699405, 759354, 839286, 885913, 932540, 1139031, 1198980, 1265590, 1398810, 1518708, 1678572, 1771826, 1898385, 2098215, 2278062, 2531180, 2657739, 2797620, 3543652, 3796770, 4196430, 4429565, 4556124, 5315478, 5695155, 7593540, 7973217, 8392860, 8859130, 10630956, 11390310, 13288695, 15946434, 17718260, 22780620, 26577390, 31892868, 39866085, 53154780, 79732170, 159464340]

約数ペア:

[(1, 159464340), (2, 79732170), (3, 53154780), (4, 39866085), (5, 31892868), (6, 26577390), (7, 22780620), (9, 17718260), (10, 15946434), (12, 13288695), (14, 11390310), (15, 10630956), (18, 8859130), (19, 8392860), (20, 7973217), (21, 7593540), (28, 5695155), (30, 5315478), (35, 4556124), (36, 4429565), (38, 4196430), (42, 3796770), (45, 3543652), (57, 2797620), (60, 2657739), (63, 2531180), (70, 2278062), (76, 2098215), (84, 1898385), (90, 1771826), (95, 1678572), (105, 1518708), (114, 1398810), (126, 1265590), (133, 1198980), (140, 1139031), (171, 932540), (180, 885913), (190, 839286), (210, 759354), (228, 699405), (252, 632795), (266, 599490), (285, 559524), (315, 506236), (342, 466270), (380, 419643), (399, 399660), (420, 379677), (532, 299745), (570, 279762), (630, 253118), (665, 239796), (684, 233135), (798, 199830), (855, 186508), (1140, 139881), (1197, 133220), (1260, 126559), (1330, 119898), (1596, 99915), (1710, 93254), (1995, 79932), (2394, 66610), (2660, 59949), (3420, 46627), (3990, 39966), (4788, 33305), (5985, 26644), (6661, 23940), (7980, 19983), (11970, 13322)]