145948770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 428647680

約数和(自身を除く): 282698910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 157, 165, 198, 270, 297, 313, 314, 330, 471, 495, 594, 626, 785, 939, 942, 990, 1413, 1485, 1565, 1570, 1727, 1878, 2355, 2817, 2826, 2970, 3130, 3443, 3454, 4239, 4695, 4710, 5181, 5634, 6886, 7065, 8451, 8478, 8635, 9390, 10329, 10362, 14085, 14130, 15543, 16902, 17215, 17270, 20658, 21195, 25905, 28170, 30987, 31086, 34430, 42255, 42390, 46629, 49141, 51645, 51810, 61974, 77715, 84510, 92961, 93258, 98282, 103290, 147423, 154935, 155430, 185922, 233145, 245705, 294846, 309870, 442269, 464805, 466290, 491410, 540551, 737115, 884538, 929610, 1081102, 1326807, 1474230, 1621653, 2211345, 2653614, 2702755, 3243306, 4422690, 4864959, 5405510, 6634035, 8108265, 9729918, 13268070, 14594877, 16216530, 24324795, 29189754, 48649590, 72974385, 145948770]

約数ペア:

[(1, 145948770), (2, 72974385), (3, 48649590), (5, 29189754), (6, 24324795), (9, 16216530), (10, 14594877), (11, 13268070), (15, 9729918), (18, 8108265), (22, 6634035), (27, 5405510), (30, 4864959), (33, 4422690), (45, 3243306), (54, 2702755), (55, 2653614), (66, 2211345), (90, 1621653), (99, 1474230), (110, 1326807), (135, 1081102), (157, 929610), (165, 884538), (198, 737115), (270, 540551), (297, 491410), (313, 466290), (314, 464805), (330, 442269), (471, 309870), (495, 294846), (594, 245705), (626, 233145), (785, 185922), (939, 155430), (942, 154935), (990, 147423), (1413, 103290), (1485, 98282), (1565, 93258), (1570, 92961), (1727, 84510), (1878, 77715), (2355, 61974), (2817, 51810), (2826, 51645), (2970, 49141), (3130, 46629), (3443, 42390), (3454, 42255), (4239, 34430), (4695, 31086), (4710, 30987), (5181, 28170), (5634, 25905), (6886, 21195), (7065, 20658), (8451, 17270), (8478, 17215), (8635, 16902), (9390, 15543), (10329, 14130), (10362, 14085)]