39490080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 153062784

約数和(自身を除く): 113572704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 73, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 146, 147, 160, 161, 168, 184, 196, 210, 219, 224, 230, 240, 245, 276, 280, 292, 294, 322, 336, 345, 365, 368, 392, 420, 438, 460, 480, 483, 490, 511, 552, 560, 584, 588, 644, 672, 690, 730, 735, 736, 784, 805, 840, 876, 920, 966, 980, 1022, 1095, 1104, 1120, 1127, 1168, 1176, 1288, 1380, 1460, 1470, 1533, 1568, 1610, 1679, 1680, 1752, 1840, 1932, 1960, 2044, 2190, 2208, 2254, 2336, 2352, 2415, 2555, 2576, 2760, 2920, 2940, 3066, 3220, 3358, 3360, 3381, 3504, 3577, 3680, 3864, 3920, 4088, 4380, 4508, 4704, 4830, 5037, 5110, 5152, 5520, 5635, 5840, 5880, 6132, 6440, 6716, 6762, 7008, 7154, 7665, 7728, 7840, 8176, 8395, 8760, 9016, 9660, 10074, 10220, 10731, 11040, 11270, 11680, 11753, 11760, 12264, 12880, 13432, 13524, 14308, 15330, 15456, 16352, 16790, 16905, 17520, 17885, 18032, 19320, 20148, 20440, 21462, 22540, 23506, 23520, 24528, 25185, 25760, 26864, 27048, 28616, 30660, 33580, 33810, 35040, 35259, 35770, 36064, 38640, 40296, 40880, 42924, 45080, 47012, 49056, 50370, 53655, 53728, 54096, 57232, 58765, 61320, 67160, 67620, 70518, 71540, 77280, 80592, 81760, 82271, 85848, 90160, 94024, 100740, 107310, 108192, 114464, 117530, 122640, 134320, 135240, 141036, 143080, 161184, 164542, 171696, 176295, 180320, 188048, 201480, 214620, 235060, 245280, 246813, 268640, 270480, 282072, 286160, 329084, 343392, 352590, 376096, 402960, 411355, 429240, 470120, 493626, 540960, 564144, 572320, 658168, 705180, 805920, 822710, 858480, 940240, 987252, 1128288, 1234065, 1316336, 1410360, 1645420, 1716960, 1880480, 1974504, 2468130, 2632672, 2820720, 3290840, 3949008, 4936260, 5641440, 6581680, 7898016, 9872520, 13163360, 19745040, 39490080]

約数ペア:

[(1, 39490080), (2, 19745040), (3, 13163360), (4, 9872520), (5, 7898016), (6, 6581680), (7, 5641440), (8, 4936260), (10, 3949008), (12, 3290840), (14, 2820720), (15, 2632672), (16, 2468130), (20, 1974504), (21, 1880480), (23, 1716960), (24, 1645420), (28, 1410360), (30, 1316336), (32, 1234065), (35, 1128288), (40, 987252), (42, 940240), (46, 858480), (48, 822710), (49, 805920), (56, 705180), (60, 658168), (69, 572320), (70, 564144), (73, 540960), (80, 493626), (84, 470120), (92, 429240), (96, 411355), (98, 402960), (105, 376096), (112, 352590), (115, 343392), (120, 329084), (138, 286160), (140, 282072), (146, 270480), (147, 268640), (160, 246813), (161, 245280), (168, 235060), (184, 214620), (196, 201480), (210, 188048), (219, 180320), (224, 176295), (230, 171696), (240, 164542), (245, 161184), (276, 143080), (280, 141036), (292, 135240), (294, 134320), (322, 122640), (336, 117530), (345, 114464), (365, 108192), (368, 107310), (392, 100740), (420, 94024), (438, 90160), (460, 85848), (480, 82271), (483, 81760), (490, 80592), (511, 77280), (552, 71540), (560, 70518), (584, 67620), (588, 67160), (644, 61320), (672, 58765), (690, 57232), (730, 54096), (735, 53728), (736, 53655), (784, 50370), (805, 49056), (840, 47012), (876, 45080), (920, 42924), (966, 40880), (980, 40296), (1022, 38640), (1095, 36064), (1104, 35770), (1120, 35259), (1127, 35040), (1168, 33810), (1176, 33580), (1288, 30660), (1380, 28616), (1460, 27048), (1470, 26864), (1533, 25760), (1568, 25185), (1610, 24528), (1679, 23520), (1680, 23506), (1752, 22540), (1840, 21462), (1932, 20440), (1960, 20148), (2044, 19320), (2190, 18032), (2208, 17885), (2254, 17520), (2336, 16905), (2352, 16790), (2415, 16352), (2555, 15456), (2576, 15330), (2760, 14308), (2920, 13524), (2940, 13432), (3066, 12880), (3220, 12264), (3358, 11760), (3360, 11753), (3381, 11680), (3504, 11270), (3577, 11040), (3680, 10731), (3864, 10220), (3920, 10074), (4088, 9660), (4380, 9016), (4508, 8760), (4704, 8395), (4830, 8176), (5037, 7840), (5110, 7728), (5152, 7665), (5520, 7154), (5635, 7008), (5840, 6762), (5880, 6716), (6132, 6440)]