718800120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1753}}^1$

素因数の和:1854

約数の個数: 192

約数和(自身を含む): 2511868320

約数和(自身を除く): 1793068200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 72, 85, 90, 102, 120, 134, 136, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 360, 402, 408, 510, 536, 603, 612, 670, 680, 765, 804, 1005, 1020, 1139, 1206, 1224, 1340, 1530, 1608, 1753, 2010, 2040, 2278, 2412, 2680, 3015, 3060, 3417, 3506, 4020, 4556, 4824, 5259, 5695, 6030, 6120, 6834, 7012, 8040, 8765, 9112, 10251, 10518, 11390, 12060, 13668, 14024, 15777, 17085, 17530, 20502, 21036, 22780, 24120, 26295, 27336, 29801, 31554, 34170, 35060, 41004, 42072, 45560, 51255, 52590, 59602, 63108, 68340, 70120, 78885, 82008, 89403, 102510, 105180, 117451, 119204, 126216, 136680, 149005, 157770, 178806, 205020, 210360, 234902, 238408, 268209, 298010, 315540, 352353, 357612, 410040, 447015, 469804, 536418, 587255, 596020, 631080, 704706, 715224, 894030, 939608, 1057059, 1072836, 1174510, 1192040, 1341045, 1409412, 1761765, 1788060, 1996667, 2114118, 2145672, 2349020, 2682090, 2818824, 3523530, 3576120, 3993334, 4228236, 4698040, 5285295, 5364180, 5990001, 7047060, 7986668, 8456472, 9983335, 10570590, 10728360, 11980002, 14094120, 15973336, 17970003, 19966670, 21141180, 23960004, 29950005, 35940006, 39933340, 42282360, 47920008, 59900010, 71880012, 79866680, 89850015, 119800020, 143760024, 179700030, 239600040, 359400060, 718800120]

約数ペア:

[(1, 718800120), (2, 359400060), (3, 239600040), (4, 179700030), (5, 143760024), (6, 119800020), (8, 89850015), (9, 79866680), (10, 71880012), (12, 59900010), (15, 47920008), (17, 42282360), (18, 39933340), (20, 35940006), (24, 29950005), (30, 23960004), (34, 21141180), (36, 19966670), (40, 17970003), (45, 15973336), (51, 14094120), (60, 11980002), (67, 10728360), (68, 10570590), (72, 9983335), (85, 8456472), (90, 7986668), (102, 7047060), (120, 5990001), (134, 5364180), (136, 5285295), (153, 4698040), (170, 4228236), (180, 3993334), (201, 3576120), (204, 3523530), (255, 2818824), (268, 2682090), (306, 2349020), (335, 2145672), (340, 2114118), (360, 1996667), (402, 1788060), (408, 1761765), (510, 1409412), (536, 1341045), (603, 1192040), (612, 1174510), (670, 1072836), (680, 1057059), (765, 939608), (804, 894030), (1005, 715224), (1020, 704706), (1139, 631080), (1206, 596020), (1224, 587255), (1340, 536418), (1530, 469804), (1608, 447015), (1753, 410040), (2010, 357612), (2040, 352353), (2278, 315540), (2412, 298010), (2680, 268209), (3015, 238408), (3060, 234902), (3417, 210360), (3506, 205020), (4020, 178806), (4556, 157770), (4824, 149005), (5259, 136680), (5695, 126216), (6030, 119204), (6120, 117451), (6834, 105180), (7012, 102510), (8040, 89403), (8765, 82008), (9112, 78885), (10251, 70120), (10518, 68340), (11390, 63108), (12060, 59602), (13668, 52590), (14024, 51255), (15777, 45560), (17085, 42072), (17530, 41004), (20502, 35060), (21036, 34170), (22780, 31554), (24120, 29801), (26295, 27336)]