158452020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 511842240

約数和(自身を除く): 353390220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 107, 114, 171, 180, 190, 214, 228, 285, 321, 342, 380, 428, 433, 535, 570, 642, 684, 855, 866, 963, 1070, 1140, 1284, 1299, 1605, 1710, 1732, 1926, 2033, 2140, 2165, 2598, 3210, 3420, 3852, 3897, 4066, 4330, 4815, 5196, 6099, 6420, 6495, 7794, 8132, 8227, 8660, 9630, 10165, 12198, 12990, 15588, 16454, 18297, 19260, 19485, 20330, 24396, 24681, 25980, 30495, 32908, 36594, 38970, 40660, 41135, 46331, 49362, 60990, 73188, 74043, 77940, 82270, 91485, 92662, 98724, 121980, 123405, 138993, 148086, 164540, 182970, 185324, 231655, 246810, 277986, 296172, 365940, 370215, 416979, 463310, 493620, 555972, 694965, 740430, 833958, 880289, 926620, 1389930, 1480860, 1667916, 1760578, 2084895, 2640867, 2779860, 3521156, 4169790, 4401445, 5281734, 7922601, 8339580, 8802890, 10563468, 13204335, 15845202, 17605780, 26408670, 31690404, 39613005, 52817340, 79226010, 158452020]

約数ペア:

[(1, 158452020), (2, 79226010), (3, 52817340), (4, 39613005), (5, 31690404), (6, 26408670), (9, 17605780), (10, 15845202), (12, 13204335), (15, 10563468), (18, 8802890), (19, 8339580), (20, 7922601), (30, 5281734), (36, 4401445), (38, 4169790), (45, 3521156), (57, 2779860), (60, 2640867), (76, 2084895), (90, 1760578), (95, 1667916), (107, 1480860), (114, 1389930), (171, 926620), (180, 880289), (190, 833958), (214, 740430), (228, 694965), (285, 555972), (321, 493620), (342, 463310), (380, 416979), (428, 370215), (433, 365940), (535, 296172), (570, 277986), (642, 246810), (684, 231655), (855, 185324), (866, 182970), (963, 164540), (1070, 148086), (1140, 138993), (1284, 123405), (1299, 121980), (1605, 98724), (1710, 92662), (1732, 91485), (1926, 82270), (2033, 77940), (2140, 74043), (2165, 73188), (2598, 60990), (3210, 49362), (3420, 46331), (3852, 41135), (3897, 40660), (4066, 38970), (4330, 36594), (4815, 32908), (5196, 30495), (6099, 25980), (6420, 24681), (6495, 24396), (7794, 20330), (8132, 19485), (8227, 19260), (8660, 18297), (9630, 16454), (10165, 15588), (12198, 12990)]