142621290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1361

約数の個数: 128

約数和(自身を含む): 442368000

約数和(自身を除く): 299746710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 59, 63, 70, 90, 105, 118, 126, 135, 177, 189, 210, 270, 295, 315, 354, 378, 413, 531, 590, 630, 826, 885, 945, 1062, 1239, 1279, 1593, 1770, 1890, 2065, 2478, 2558, 2655, 3186, 3717, 3837, 4130, 5310, 6195, 6395, 7434, 7674, 7965, 8953, 11151, 11511, 12390, 12790, 15930, 17906, 18585, 19185, 22302, 23022, 26859, 34533, 37170, 38370, 44765, 53718, 55755, 57555, 69066, 75461, 80577, 89530, 111510, 115110, 134295, 150922, 161154, 172665, 226383, 241731, 268590, 345330, 377305, 402885, 452766, 483462, 528227, 679149, 754610, 805770, 1056454, 1131915, 1208655, 1358298, 1584681, 2037447, 2263830, 2417310, 2641135, 3169362, 3395745, 4074894, 4754043, 5282270, 6791490, 7923405, 9508086, 10187235, 14262129, 15846810, 20374470, 23770215, 28524258, 47540430, 71310645, 142621290]

約数ペア:

[(1, 142621290), (2, 71310645), (3, 47540430), (5, 28524258), (6, 23770215), (7, 20374470), (9, 15846810), (10, 14262129), (14, 10187235), (15, 9508086), (18, 7923405), (21, 6791490), (27, 5282270), (30, 4754043), (35, 4074894), (42, 3395745), (45, 3169362), (54, 2641135), (59, 2417310), (63, 2263830), (70, 2037447), (90, 1584681), (105, 1358298), (118, 1208655), (126, 1131915), (135, 1056454), (177, 805770), (189, 754610), (210, 679149), (270, 528227), (295, 483462), (315, 452766), (354, 402885), (378, 377305), (413, 345330), (531, 268590), (590, 241731), (630, 226383), (826, 172665), (885, 161154), (945, 150922), (1062, 134295), (1239, 115110), (1279, 111510), (1593, 89530), (1770, 80577), (1890, 75461), (2065, 69066), (2478, 57555), (2558, 55755), (2655, 53718), (3186, 44765), (3717, 38370), (3837, 37170), (4130, 34533), (5310, 26859), (6195, 23022), (6395, 22302), (7434, 19185), (7674, 18585), (7965, 17906), (8953, 15930), (11151, 12790), (11511, 12390)]