39158820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 128314368

約数和(自身を除く): 89155548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 67, 68, 85, 90, 102, 134, 153, 170, 180, 191, 201, 204, 255, 268, 306, 335, 340, 382, 402, 510, 573, 603, 612, 670, 764, 765, 804, 955, 1005, 1020, 1139, 1146, 1206, 1340, 1530, 1719, 1910, 2010, 2278, 2292, 2412, 2865, 3015, 3060, 3247, 3417, 3438, 3820, 4020, 4556, 5695, 5730, 6030, 6494, 6834, 6876, 8595, 9741, 10251, 11390, 11460, 12060, 12797, 12988, 13668, 16235, 17085, 17190, 19482, 20502, 22780, 25594, 29223, 32470, 34170, 34380, 38391, 38964, 41004, 48705, 51188, 51255, 58446, 63985, 64940, 68340, 76782, 97410, 102510, 115173, 116892, 127970, 146115, 153564, 191955, 194820, 205020, 217549, 230346, 255940, 292230, 383910, 435098, 460692, 575865, 584460, 652647, 767820, 870196, 1087745, 1151730, 1305294, 1957941, 2175490, 2303460, 2610588, 3263235, 3915882, 4350980, 6526470, 7831764, 9789705, 13052940, 19579410, 39158820]

約数ペア:

[(1, 39158820), (2, 19579410), (3, 13052940), (4, 9789705), (5, 7831764), (6, 6526470), (9, 4350980), (10, 3915882), (12, 3263235), (15, 2610588), (17, 2303460), (18, 2175490), (20, 1957941), (30, 1305294), (34, 1151730), (36, 1087745), (45, 870196), (51, 767820), (60, 652647), (67, 584460), (68, 575865), (85, 460692), (90, 435098), (102, 383910), (134, 292230), (153, 255940), (170, 230346), (180, 217549), (191, 205020), (201, 194820), (204, 191955), (255, 153564), (268, 146115), (306, 127970), (335, 116892), (340, 115173), (382, 102510), (402, 97410), (510, 76782), (573, 68340), (603, 64940), (612, 63985), (670, 58446), (764, 51255), (765, 51188), (804, 48705), (955, 41004), (1005, 38964), (1020, 38391), (1139, 34380), (1146, 34170), (1206, 32470), (1340, 29223), (1530, 25594), (1719, 22780), (1910, 20502), (2010, 19482), (2278, 17190), (2292, 17085), (2412, 16235), (2865, 13668), (3015, 12988), (3060, 12797), (3247, 12060), (3417, 11460), (3438, 11390), (3820, 10251), (4020, 9741), (4556, 8595), (5695, 6876), (5730, 6834), (6030, 6494)]