318670440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1344

約数の個数: 192

約数和(自身を含む): 1113497280

約数和(自身を除く): 794826840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 187, 204, 220, 242, 255, 264, 330, 340, 363, 374, 408, 440, 484, 510, 561, 605, 660, 680, 726, 748, 935, 968, 1020, 1122, 1210, 1291, 1320, 1452, 1496, 1815, 1870, 2040, 2057, 2244, 2420, 2582, 2805, 2904, 3630, 3740, 3873, 4114, 4488, 4840, 5164, 5610, 6171, 6455, 7260, 7480, 7746, 8228, 10285, 10328, 11220, 12342, 12910, 14201, 14520, 15492, 16456, 19365, 20570, 21947, 22440, 24684, 25820, 28402, 30855, 30984, 38730, 41140, 42603, 43894, 49368, 51640, 56804, 61710, 65841, 71005, 77460, 82280, 85206, 87788, 109735, 113608, 123420, 131682, 142010, 154920, 156211, 170412, 175576, 213015, 219470, 241417, 246840, 263364, 284020, 312422, 329205, 340824, 426030, 438940, 468633, 482834, 526728, 568040, 624844, 658410, 724251, 781055, 852060, 877880, 937266, 965668, 1207085, 1249688, 1316820, 1448502, 1562110, 1704120, 1874532, 1931336, 2343165, 2414170, 2633640, 2655587, 2897004, 3124220, 3621255, 3749064, 4686330, 4828340, 5311174, 5794008, 6248440, 7242510, 7966761, 9372660, 9656680, 10622348, 13277935, 14485020, 15933522, 18745320, 21244696, 26555870, 28970040, 31867044, 39833805, 53111740, 63734088, 79667610, 106223480, 159335220, 318670440]

約数ペア:

[(1, 318670440), (2, 159335220), (3, 106223480), (4, 79667610), (5, 63734088), (6, 53111740), (8, 39833805), (10, 31867044), (11, 28970040), (12, 26555870), (15, 21244696), (17, 18745320), (20, 15933522), (22, 14485020), (24, 13277935), (30, 10622348), (33, 9656680), (34, 9372660), (40, 7966761), (44, 7242510), (51, 6248440), (55, 5794008), (60, 5311174), (66, 4828340), (68, 4686330), (85, 3749064), (88, 3621255), (102, 3124220), (110, 2897004), (120, 2655587), (121, 2633640), (132, 2414170), (136, 2343165), (165, 1931336), (170, 1874532), (187, 1704120), (204, 1562110), (220, 1448502), (242, 1316820), (255, 1249688), (264, 1207085), (330, 965668), (340, 937266), (363, 877880), (374, 852060), (408, 781055), (440, 724251), (484, 658410), (510, 624844), (561, 568040), (605, 526728), (660, 482834), (680, 468633), (726, 438940), (748, 426030), (935, 340824), (968, 329205), (1020, 312422), (1122, 284020), (1210, 263364), (1291, 246840), (1320, 241417), (1452, 219470), (1496, 213015), (1815, 175576), (1870, 170412), (2040, 156211), (2057, 154920), (2244, 142010), (2420, 131682), (2582, 123420), (2805, 113608), (2904, 109735), (3630, 87788), (3740, 85206), (3873, 82280), (4114, 77460), (4488, 71005), (4840, 65841), (5164, 61710), (5610, 56804), (6171, 51640), (6455, 49368), (7260, 43894), (7480, 42603), (7746, 41140), (8228, 38730), (10285, 30984), (10328, 30855), (11220, 28402), (12342, 25820), (12910, 24684), (14201, 22440), (14520, 21947), (15492, 20570), (16456, 19365)]