128387160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 475891200

約数和(自身を除く): 347504040

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, 101, 107, 108, 110, 120, 132, 135, 165, 180, 198, 202, 214, 216, 220, 264, 270, 297, 303, 321, 330, 360, 396, 404, 428, 440, 495, 505, 535, 540, 594, 606, 642, 660, 792, 808, 856, 909, 963, 990, 1010, 1070, 1080, 1111, 1177, 1188, 1212, 1284, 1320, 1485, 1515, 1605, 1818, 1926, 1980, 2020, 2140, 2222, 2354, 2376, 2424, 2568, 2727, 2889, 2970, 3030, 3210, 3333, 3531, 3636, 3852, 3960, 4040, 4280, 4444, 4545, 4708, 4815, 5454, 5555, 5778, 5885, 5940, 6060, 6420, 6666, 7062, 7272, 7704, 8888, 9090, 9416, 9630, 9999, 10593, 10807, 10908, 11110, 11556, 11770, 11880, 12120, 12840, 13332, 13635, 14124, 14445, 16665, 17655, 18180, 19260, 19998, 21186, 21614, 21816, 22220, 23112, 23540, 26664, 27270, 28248, 28890, 29997, 31779, 32421, 33330, 35310, 36360, 38520, 39996, 42372, 43228, 44440, 47080, 49995, 52965, 54035, 54540, 57780, 59994, 63558, 64842, 66660, 70620, 79992, 84744, 86456, 97263, 99990, 105930, 108070, 109080, 115560, 118877, 119988, 127116, 129684, 133320, 141240, 149985, 158895, 162105, 194526, 199980, 211860, 216140, 237754, 239976, 254232, 259368, 291789, 299970, 317790, 324210, 356631, 389052, 399960, 423720, 432280, 475508, 486315, 583578, 594385, 599940, 635580, 648420, 713262, 778104, 951016, 972630, 1069893, 1167156, 1188770, 1199880, 1271160, 1296840, 1426524, 1458945, 1783155, 1945260, 2139786, 2334312, 2377540, 2853048, 2917890, 3209679, 3566310, 3890520, 4279572, 4755080, 5349465, 5835780, 6419358, 7132620, 8559144, 10698930, 11671560, 12838716, 14265240, 16048395, 21397860, 25677432, 32096790, 42795720, 64193580, 128387160]

約数ペア:

[(1, 128387160), (2, 64193580), (3, 42795720), (4, 32096790), (5, 25677432), (6, 21397860), (8, 16048395), (9, 14265240), (10, 12838716), (11, 11671560), (12, 10698930), (15, 8559144), (18, 7132620), (20, 6419358), (22, 5835780), (24, 5349465), (27, 4755080), (30, 4279572), (33, 3890520), (36, 3566310), (40, 3209679), (44, 2917890), (45, 2853048), (54, 2377540), (55, 2334312), (60, 2139786), (66, 1945260), (72, 1783155), (88, 1458945), (90, 1426524), (99, 1296840), (101, 1271160), (107, 1199880), (108, 1188770), (110, 1167156), (120, 1069893), (132, 972630), (135, 951016), (165, 778104), (180, 713262), (198, 648420), (202, 635580), (214, 599940), (216, 594385), (220, 583578), (264, 486315), (270, 475508), (297, 432280), (303, 423720), (321, 399960), (330, 389052), (360, 356631), (396, 324210), (404, 317790), (428, 299970), (440, 291789), (495, 259368), (505, 254232), (535, 239976), (540, 237754), (594, 216140), (606, 211860), (642, 199980), (660, 194526), (792, 162105), (808, 158895), (856, 149985), (909, 141240), (963, 133320), (990, 129684), (1010, 127116), (1070, 119988), (1080, 118877), (1111, 115560), (1177, 109080), (1188, 108070), (1212, 105930), (1284, 99990), (1320, 97263), (1485, 86456), (1515, 84744), (1605, 79992), (1818, 70620), (1926, 66660), (1980, 64842), (2020, 63558), (2140, 59994), (2222, 57780), (2354, 54540), (2376, 54035), (2424, 52965), (2568, 49995), (2727, 47080), (2889, 44440), (2970, 43228), (3030, 42372), (3210, 39996), (3333, 38520), (3531, 36360), (3636, 35310), (3852, 33330), (3960, 32421), (4040, 31779), (4280, 29997), (4444, 28890), (4545, 28248), (4708, 27270), (4815, 26664), (5454, 23540), (5555, 23112), (5778, 22220), (5885, 21816), (5940, 21614), (6060, 21186), (6420, 19998), (6666, 19260), (7062, 18180), (7272, 17655), (7704, 16665), (8888, 14445), (9090, 14124), (9416, 13635), (9630, 13332), (9999, 12840), (10593, 12120), (10807, 11880), (10908, 11770), (11110, 11556)]