145584180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 507911040

約数和(自身を除く): 362326860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 227, 252, 315, 420, 454, 509, 630, 681, 908, 1018, 1135, 1260, 1362, 1527, 1589, 2036, 2043, 2270, 2545, 2724, 3054, 3178, 3405, 3563, 4086, 4540, 4581, 4767, 5090, 6108, 6356, 6810, 7126, 7635, 7945, 8172, 9162, 9534, 10180, 10215, 10689, 13620, 14252, 14301, 15270, 15890, 17815, 18324, 19068, 20430, 21378, 22905, 23835, 28602, 30540, 31780, 32067, 35630, 40860, 42756, 45810, 47670, 53445, 57204, 64134, 71260, 71505, 91620, 95340, 106890, 115543, 128268, 143010, 160335, 213780, 231086, 286020, 320670, 346629, 462172, 577715, 641340, 693258, 808801, 1039887, 1155430, 1386516, 1617602, 1733145, 2079774, 2310860, 2426403, 3235204, 3466290, 4044005, 4159548, 4852806, 5199435, 6932580, 7279209, 8088010, 9705612, 10398870, 12132015, 14558418, 16176020, 20797740, 24264030, 29116836, 36396045, 48528060, 72792090, 145584180]

約数ペア:

[(1, 145584180), (2, 72792090), (3, 48528060), (4, 36396045), (5, 29116836), (6, 24264030), (7, 20797740), (9, 16176020), (10, 14558418), (12, 12132015), (14, 10398870), (15, 9705612), (18, 8088010), (20, 7279209), (21, 6932580), (28, 5199435), (30, 4852806), (35, 4159548), (36, 4044005), (42, 3466290), (45, 3235204), (60, 2426403), (63, 2310860), (70, 2079774), (84, 1733145), (90, 1617602), (105, 1386516), (126, 1155430), (140, 1039887), (180, 808801), (210, 693258), (227, 641340), (252, 577715), (315, 462172), (420, 346629), (454, 320670), (509, 286020), (630, 231086), (681, 213780), (908, 160335), (1018, 143010), (1135, 128268), (1260, 115543), (1362, 106890), (1527, 95340), (1589, 91620), (2036, 71505), (2043, 71260), (2270, 64134), (2545, 57204), (2724, 53445), (3054, 47670), (3178, 45810), (3405, 42756), (3563, 40860), (4086, 35630), (4540, 32067), (4581, 31780), (4767, 30540), (5090, 28602), (6108, 23835), (6356, 22905), (6810, 21378), (7126, 20430), (7635, 19068), (7945, 18324), (8172, 17815), (9162, 15890), (9534, 15270), (10180, 14301), (10215, 14252), (10689, 13620)]