39186480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 131420160

約数和(自身を除く): 92233680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 229, 230, 240, 248, 276, 310, 345, 368, 372, 458, 460, 465, 496, 552, 620, 687, 690, 713, 744, 916, 920, 930, 1104, 1145, 1240, 1374, 1380, 1426, 1488, 1832, 1840, 1860, 2139, 2290, 2480, 2748, 2760, 2852, 3435, 3565, 3664, 3720, 4278, 4580, 5267, 5496, 5520, 5704, 6870, 7099, 7130, 7440, 8556, 9160, 10534, 10695, 10992, 11408, 13740, 14198, 14260, 15801, 17112, 18320, 21068, 21297, 21390, 26335, 27480, 28396, 28520, 31602, 34224, 35495, 42136, 42594, 42780, 52670, 54960, 56792, 57040, 63204, 70990, 79005, 84272, 85188, 85560, 105340, 106485, 113584, 126408, 141980, 158010, 163277, 170376, 171120, 210680, 212970, 252816, 283960, 316020, 326554, 340752, 421360, 425940, 489831, 567920, 632040, 653108, 816385, 851880, 979662, 1264080, 1306216, 1632770, 1703760, 1959324, 2449155, 2612432, 3265540, 3918648, 4898310, 6531080, 7837296, 9796620, 13062160, 19593240, 39186480]

約数ペア:

[(1, 39186480), (2, 19593240), (3, 13062160), (4, 9796620), (5, 7837296), (6, 6531080), (8, 4898310), (10, 3918648), (12, 3265540), (15, 2612432), (16, 2449155), (20, 1959324), (23, 1703760), (24, 1632770), (30, 1306216), (31, 1264080), (40, 979662), (46, 851880), (48, 816385), (60, 653108), (62, 632040), (69, 567920), (80, 489831), (92, 425940), (93, 421360), (115, 340752), (120, 326554), (124, 316020), (138, 283960), (155, 252816), (184, 212970), (186, 210680), (229, 171120), (230, 170376), (240, 163277), (248, 158010), (276, 141980), (310, 126408), (345, 113584), (368, 106485), (372, 105340), (458, 85560), (460, 85188), (465, 84272), (496, 79005), (552, 70990), (620, 63204), (687, 57040), (690, 56792), (713, 54960), (744, 52670), (916, 42780), (920, 42594), (930, 42136), (1104, 35495), (1145, 34224), (1240, 31602), (1374, 28520), (1380, 28396), (1426, 27480), (1488, 26335), (1832, 21390), (1840, 21297), (1860, 21068), (2139, 18320), (2290, 17112), (2480, 15801), (2748, 14260), (2760, 14198), (2852, 13740), (3435, 11408), (3565, 10992), (3664, 10695), (3720, 10534), (4278, 9160), (4580, 8556), (5267, 7440), (5496, 7130), (5520, 7099), (5704, 6870)]