531740880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67139}}^1$

素因数の和:67169

約数の個数: 120

約数和(自身を含む): 1948134240

約数和(自身を除く): 1416393360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 67139, 134278, 201417, 268556, 335695, 402834, 537112, 604251, 671390, 738529, 805668, 1007085, 1074224, 1208502, 1342780, 1477058, 1611336, 2014170, 2215587, 2417004, 2685560, 2954116, 3021255, 3222672, 3692645, 4028340, 4431174, 4834008, 5371120, 5908232, 6042510, 6646761, 7385290, 8056680, 8862348, 9668016, 11077935, 11816464, 12085020, 13293522, 14770580, 16113360, 17724696, 22155870, 24170040, 26587044, 29541160, 33233805, 35449392, 44311740, 48340080, 53174088, 59082320, 66467610, 88623480, 106348176, 132935220, 177246960, 265870440, 531740880]

約数ペア:

[(1, 531740880), (2, 265870440), (3, 177246960), (4, 132935220), (5, 106348176), (6, 88623480), (8, 66467610), (9, 59082320), (10, 53174088), (11, 48340080), (12, 44311740), (15, 35449392), (16, 33233805), (18, 29541160), (20, 26587044), (22, 24170040), (24, 22155870), (30, 17724696), (33, 16113360), (36, 14770580), (40, 13293522), (44, 12085020), (45, 11816464), (48, 11077935), (55, 9668016), (60, 8862348), (66, 8056680), (72, 7385290), (80, 6646761), (88, 6042510), (90, 5908232), (99, 5371120), (110, 4834008), (120, 4431174), (132, 4028340), (144, 3692645), (165, 3222672), (176, 3021255), (180, 2954116), (198, 2685560), (220, 2417004), (240, 2215587), (264, 2014170), (330, 1611336), (360, 1477058), (396, 1342780), (440, 1208502), (495, 1074224), (528, 1007085), (660, 805668), (720, 738529), (792, 671390), (880, 604251), (990, 537112), (1320, 402834), (1584, 335695), (1980, 268556), (2640, 201417), (3960, 134278), (7920, 67139)]