169838340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21283}}^1$

素因数の和:21321

約数の個数: 96

約数和(自身を含む): 572113920

約数和(自身を除く): 402275580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 21283, 42566, 63849, 85132, 106415, 127698, 148981, 212830, 255396, 297962, 319245, 404377, 425660, 446943, 595924, 638490, 744905, 808754, 893886, 1213131, 1276980, 1489810, 1617508, 1787772, 2021885, 2234715, 2426262, 2830639, 2979620, 4043770, 4469430, 4852524, 5661278, 6065655, 8087540, 8491917, 8938860, 11322556, 12131310, 14153195, 16983834, 24262620, 28306390, 33967668, 42459585, 56612780, 84919170, 169838340]

約数ペア:

[(1, 169838340), (2, 84919170), (3, 56612780), (4, 42459585), (5, 33967668), (6, 28306390), (7, 24262620), (10, 16983834), (12, 14153195), (14, 12131310), (15, 11322556), (19, 8938860), (20, 8491917), (21, 8087540), (28, 6065655), (30, 5661278), (35, 4852524), (38, 4469430), (42, 4043770), (57, 2979620), (60, 2830639), (70, 2426262), (76, 2234715), (84, 2021885), (95, 1787772), (105, 1617508), (114, 1489810), (133, 1276980), (140, 1213131), (190, 893886), (210, 808754), (228, 744905), (266, 638490), (285, 595924), (380, 446943), (399, 425660), (420, 404377), (532, 319245), (570, 297962), (665, 255396), (798, 212830), (1140, 148981), (1330, 127698), (1596, 106415), (1995, 85132), (2660, 63849), (3990, 42566), (7980, 21283)]