201338040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39019}}^1$

素因数の和:39076

約数の個数: 64

約数和(自身を含む): 618076800

約数和(自身を除く): 416738760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 39019, 78038, 117057, 156076, 195095, 234114, 312152, 390190, 468228, 585285, 780380, 936456, 1170570, 1560760, 1677817, 2341140, 3355634, 4682280, 5033451, 6711268, 8389085, 10066902, 13422536, 16778170, 20133804, 25167255, 33556340, 40267608, 50334510, 67112680, 100669020, 201338040]

約数ペア:

[(1, 201338040), (2, 100669020), (3, 67112680), (4, 50334510), (5, 40267608), (6, 33556340), (8, 25167255), (10, 20133804), (12, 16778170), (15, 13422536), (20, 10066902), (24, 8389085), (30, 6711268), (40, 5033451), (43, 4682280), (60, 3355634), (86, 2341140), (120, 1677817), (129, 1560760), (172, 1170570), (215, 936456), (258, 780380), (344, 585285), (430, 468228), (516, 390190), (645, 312152), (860, 234114), (1032, 195095), (1290, 156076), (1720, 117057), (2580, 78038), (5160, 39019)]