142492020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1086

約数の個数: 144

約数和(自身を含む): 462073920

約数和(自身を除く): 319581900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1033, 1045, 1140, 1210, 1254, 1452, 1815, 2066, 2090, 2299, 2420, 2508, 3099, 3135, 3630, 4132, 4180, 4598, 5165, 6198, 6270, 6897, 7260, 9196, 10330, 11363, 11495, 12396, 12540, 13794, 15495, 19627, 20660, 22726, 22990, 27588, 30990, 34089, 34485, 39254, 45452, 45980, 56815, 58881, 61980, 68178, 68970, 78508, 98135, 113630, 117762, 124993, 136356, 137940, 170445, 196270, 215897, 227260, 235524, 249986, 294405, 340890, 374979, 392540, 431794, 499972, 588810, 624965, 647691, 681780, 749958, 863588, 1079485, 1177620, 1249930, 1295382, 1499916, 1874895, 2158970, 2374867, 2499860, 2590764, 3238455, 3749790, 4317940, 4749734, 6476910, 7124601, 7499580, 9499468, 11874335, 12953820, 14249202, 23748670, 28498404, 35623005, 47497340, 71246010, 142492020]

約数ペア:

[(1, 142492020), (2, 71246010), (3, 47497340), (4, 35623005), (5, 28498404), (6, 23748670), (10, 14249202), (11, 12953820), (12, 11874335), (15, 9499468), (19, 7499580), (20, 7124601), (22, 6476910), (30, 4749734), (33, 4317940), (38, 3749790), (44, 3238455), (55, 2590764), (57, 2499860), (60, 2374867), (66, 2158970), (76, 1874895), (95, 1499916), (110, 1295382), (114, 1249930), (121, 1177620), (132, 1079485), (165, 863588), (190, 749958), (209, 681780), (220, 647691), (228, 624965), (242, 588810), (285, 499972), (330, 431794), (363, 392540), (380, 374979), (418, 340890), (484, 294405), (570, 249986), (605, 235524), (627, 227260), (660, 215897), (726, 196270), (836, 170445), (1033, 137940), (1045, 136356), (1140, 124993), (1210, 117762), (1254, 113630), (1452, 98135), (1815, 78508), (2066, 68970), (2090, 68178), (2299, 61980), (2420, 58881), (2508, 56815), (3099, 45980), (3135, 45452), (3630, 39254), (4132, 34485), (4180, 34089), (4598, 30990), (5165, 27588), (6198, 22990), (6270, 22726), (6897, 20660), (7260, 19627), (9196, 15495), (10330, 13794), (11363, 12540), (11495, 12396)]