664103880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55901}}^1$

素因数の和:55932

約数の個数: 128

約数和(自身を含む): 2414966400

約数和(自身を除く): 1750862520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 55901, 111802, 167703, 223604, 279505, 335406, 447208, 503109, 559010, 614911, 670812, 838515, 1006218, 1118020, 1229822, 1341624, 1509327, 1677030, 1844733, 2012436, 2236040, 2459644, 2515545, 3018654, 3074555, 3354060, 3689466, 4024872, 4919288, 5031090, 5534199, 6037308, 6149110, 6708120, 7378932, 7546635, 9223665, 10062180, 11068398, 12074616, 12298220, 14757864, 15093270, 16602597, 18447330, 20124360, 22136796, 24596440, 27670995, 30186540, 33205194, 36894660, 44273592, 55341990, 60373080, 66410388, 73789320, 83012985, 110683980, 132820776, 166025970, 221367960, 332051940, 664103880]

約数ペア:

[(1, 664103880), (2, 332051940), (3, 221367960), (4, 166025970), (5, 132820776), (6, 110683980), (8, 83012985), (9, 73789320), (10, 66410388), (11, 60373080), (12, 55341990), (15, 44273592), (18, 36894660), (20, 33205194), (22, 30186540), (24, 27670995), (27, 24596440), (30, 22136796), (33, 20124360), (36, 18447330), (40, 16602597), (44, 15093270), (45, 14757864), (54, 12298220), (55, 12074616), (60, 11068398), (66, 10062180), (72, 9223665), (88, 7546635), (90, 7378932), (99, 6708120), (108, 6149110), (110, 6037308), (120, 5534199), (132, 5031090), (135, 4919288), (165, 4024872), (180, 3689466), (198, 3354060), (216, 3074555), (220, 3018654), (264, 2515545), (270, 2459644), (297, 2236040), (330, 2012436), (360, 1844733), (396, 1677030), (440, 1509327), (495, 1341624), (540, 1229822), (594, 1118020), (660, 1006218), (792, 838515), (990, 670812), (1080, 614911), (1188, 559010), (1320, 503109), (1485, 447208), (1980, 335406), (2376, 279505), (2970, 223604), (3960, 167703), (5940, 111802), (11880, 55901)]