378809640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 288

約数和(自身を含む): 1431012960

約数和(自身を除く): 1052203320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 289, 306, 330, 331, 340, 360, 374, 396, 408, 440, 495, 510, 561, 578, 612, 660, 662, 680, 748, 765, 792, 867, 935, 990, 993, 1020, 1122, 1156, 1224, 1320, 1324, 1445, 1496, 1530, 1655, 1683, 1734, 1870, 1980, 1986, 2040, 2244, 2312, 2601, 2648, 2805, 2890, 2979, 3060, 3179, 3310, 3366, 3468, 3641, 3740, 3960, 3972, 4335, 4488, 4965, 5202, 5610, 5627, 5780, 5958, 6120, 6358, 6620, 6732, 6936, 7282, 7480, 7944, 8415, 8670, 9537, 9930, 10404, 10923, 11220, 11254, 11560, 11916, 12716, 13005, 13240, 13464, 14564, 14895, 15895, 16830, 16881, 17340, 18205, 19074, 19860, 20808, 21846, 22440, 22508, 23832, 25432, 26010, 28135, 28611, 29128, 29790, 31790, 32769, 33660, 33762, 34680, 36410, 38148, 39720, 43692, 45016, 47685, 50643, 52020, 54615, 56270, 57222, 59580, 61897, 63580, 65538, 67320, 67524, 72820, 76296, 84405, 87384, 95370, 95659, 101286, 104040, 109230, 112540, 114444, 119160, 123794, 127160, 131076, 135048, 143055, 145640, 163845, 168810, 185691, 190740, 191318, 202572, 218460, 225080, 228888, 247588, 253215, 262152, 286110, 286977, 309485, 327690, 337620, 371382, 381480, 382636, 405144, 436920, 478295, 495176, 506430, 557073, 572220, 573954, 618970, 655380, 675240, 742764, 765272, 860931, 928455, 956590, 1012860, 1052249, 1114146, 1144440, 1147908, 1237940, 1310760, 1434885, 1485528, 1721862, 1856910, 1913180, 2025720, 2104498, 2228292, 2295816, 2475880, 2785365, 2869770, 3156747, 3443724, 3713820, 3826360, 4208996, 4304655, 4456584, 5261245, 5570730, 5739540, 6313494, 6887448, 7427640, 8417992, 8609310, 9470241, 10522490, 11141460, 11479080, 12626988, 15783735, 17218620, 18940482, 21044980, 22282920, 25253976, 31567470, 34437240, 37880964, 42089960, 47351205, 63134940, 75761928, 94702410, 126269880, 189404820, 378809640]

約数ペア:

[(1, 378809640), (2, 189404820), (3, 126269880), (4, 94702410), (5, 75761928), (6, 63134940), (8, 47351205), (9, 42089960), (10, 37880964), (11, 34437240), (12, 31567470), (15, 25253976), (17, 22282920), (18, 21044980), (20, 18940482), (22, 17218620), (24, 15783735), (30, 12626988), (33, 11479080), (34, 11141460), (36, 10522490), (40, 9470241), (44, 8609310), (45, 8417992), (51, 7427640), (55, 6887448), (60, 6313494), (66, 5739540), (68, 5570730), (72, 5261245), (85, 4456584), (88, 4304655), (90, 4208996), (99, 3826360), (102, 3713820), (110, 3443724), (120, 3156747), (132, 2869770), (136, 2785365), (153, 2475880), (165, 2295816), (170, 2228292), (180, 2104498), (187, 2025720), (198, 1913180), (204, 1856910), (220, 1721862), (255, 1485528), (264, 1434885), (289, 1310760), (306, 1237940), (330, 1147908), (331, 1144440), (340, 1114146), (360, 1052249), (374, 1012860), (396, 956590), (408, 928455), (440, 860931), (495, 765272), (510, 742764), (561, 675240), (578, 655380), (612, 618970), (660, 573954), (662, 572220), (680, 557073), (748, 506430), (765, 495176), (792, 478295), (867, 436920), (935, 405144), (990, 382636), (993, 381480), (1020, 371382), (1122, 337620), (1156, 327690), (1224, 309485), (1320, 286977), (1324, 286110), (1445, 262152), (1496, 253215), (1530, 247588), (1655, 228888), (1683, 225080), (1734, 218460), (1870, 202572), (1980, 191318), (1986, 190740), (2040, 185691), (2244, 168810), (2312, 163845), (2601, 145640), (2648, 143055), (2805, 135048), (2890, 131076), (2979, 127160), (3060, 123794), (3179, 119160), (3310, 114444), (3366, 112540), (3468, 109230), (3641, 104040), (3740, 101286), (3960, 95659), (3972, 95370), (4335, 87384), (4488, 84405), (4965, 76296), (5202, 72820), (5610, 67524), (5627, 67320), (5780, 65538), (5958, 63580), (6120, 61897), (6358, 59580), (6620, 57222), (6732, 56270), (6936, 54615), (7282, 52020), (7480, 50643), (7944, 47685), (8415, 45016), (8670, 43692), (9537, 39720), (9930, 38148), (10404, 36410), (10923, 34680), (11220, 33762), (11254, 33660), (11560, 32769), (11916, 31790), (12716, 29790), (13005, 29128), (13240, 28611), (13464, 28135), (14564, 26010), (14895, 25432), (15895, 23832), (16830, 22508), (16881, 22440), (17340, 21846), (18205, 20808), (19074, 19860)]