138882480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1755

約数の個数: 160

約数和(自身を含む): 485111808

約数和(自身を除く): 346229328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1697, 1705, 1860, 2046, 2480, 2640, 2728, 3394, 3410, 3720, 4092, 5091, 5115, 5456, 6788, 6820, 7440, 8184, 8485, 10182, 10230, 13576, 13640, 16368, 16970, 18667, 20364, 20460, 25455, 27152, 27280, 33940, 37334, 40728, 40920, 50910, 52607, 56001, 67880, 74668, 81456, 81840, 93335, 101820, 105214, 112002, 135760, 149336, 157821, 186670, 203640, 210428, 224004, 263035, 280005, 298672, 315642, 373340, 407280, 420856, 448008, 526070, 560010, 578677, 631284, 746680, 789105, 841712, 896016, 1052140, 1120020, 1157354, 1262568, 1493360, 1578210, 1736031, 2104280, 2240040, 2314708, 2525136, 2893385, 3156420, 3472062, 4208560, 4480080, 4629416, 5786770, 6312840, 6944124, 8680155, 9258832, 11573540, 12625680, 13888248, 17360310, 23147080, 27776496, 34720620, 46294160, 69441240, 138882480]

約数ペア:

[(1, 138882480), (2, 69441240), (3, 46294160), (4, 34720620), (5, 27776496), (6, 23147080), (8, 17360310), (10, 13888248), (11, 12625680), (12, 11573540), (15, 9258832), (16, 8680155), (20, 6944124), (22, 6312840), (24, 5786770), (30, 4629416), (31, 4480080), (33, 4208560), (40, 3472062), (44, 3156420), (48, 2893385), (55, 2525136), (60, 2314708), (62, 2240040), (66, 2104280), (80, 1736031), (88, 1578210), (93, 1493360), (110, 1262568), (120, 1157354), (124, 1120020), (132, 1052140), (155, 896016), (165, 841712), (176, 789105), (186, 746680), (220, 631284), (240, 578677), (248, 560010), (264, 526070), (310, 448008), (330, 420856), (341, 407280), (372, 373340), (440, 315642), (465, 298672), (496, 280005), (528, 263035), (620, 224004), (660, 210428), (682, 203640), (744, 186670), (880, 157821), (930, 149336), (1023, 135760), (1240, 112002), (1320, 105214), (1364, 101820), (1488, 93335), (1697, 81840), (1705, 81456), (1860, 74668), (2046, 67880), (2480, 56001), (2640, 52607), (2728, 50910), (3394, 40920), (3410, 40728), (3720, 37334), (4092, 33940), (5091, 27280), (5115, 27152), (5456, 25455), (6788, 20460), (6820, 20364), (7440, 18667), (8184, 16970), (8485, 16368), (10182, 13640), (10230, 13576)]