378049140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1099

約数の個数: 192

約数和(自身を含む): 1358622720

約数和(自身を除く): 980573580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 103, 105, 108, 126, 135, 140, 180, 189, 206, 210, 252, 270, 309, 315, 378, 412, 420, 515, 540, 618, 630, 721, 756, 927, 945, 971, 1030, 1236, 1260, 1442, 1545, 1854, 1890, 1942, 2060, 2163, 2781, 2884, 2913, 3090, 3605, 3708, 3780, 3884, 4326, 4635, 4855, 5562, 5826, 6180, 6489, 6797, 7210, 8652, 8739, 9270, 9710, 10815, 11124, 11652, 12978, 13594, 13905, 14420, 14565, 17478, 18540, 19420, 19467, 20391, 21630, 25956, 26217, 27188, 27810, 29130, 32445, 33985, 34956, 38934, 40782, 43260, 43695, 52434, 55620, 58260, 61173, 64890, 67970, 77868, 81564, 87390, 97335, 100013, 101955, 104868, 122346, 129780, 131085, 135940, 174780, 183519, 194670, 200026, 203910, 244692, 262170, 300039, 305865, 367038, 389340, 400052, 407820, 500065, 524340, 600078, 611730, 700091, 734076, 900117, 917595, 1000130, 1200156, 1223460, 1400182, 1500195, 1800234, 1835190, 2000260, 2100273, 2700351, 2800364, 3000390, 3500455, 3600468, 3670380, 4200546, 4500585, 5400702, 6000780, 6300819, 7000910, 8401092, 9001170, 10501365, 10801404, 12601638, 13501755, 14001820, 18002340, 18902457, 21002730, 25203276, 27003510, 31504095, 37804914, 42005460, 54007020, 63008190, 75609828, 94512285, 126016380, 189024570, 378049140]

約数ペア:

[(1, 378049140), (2, 189024570), (3, 126016380), (4, 94512285), (5, 75609828), (6, 63008190), (7, 54007020), (9, 42005460), (10, 37804914), (12, 31504095), (14, 27003510), (15, 25203276), (18, 21002730), (20, 18902457), (21, 18002340), (27, 14001820), (28, 13501755), (30, 12601638), (35, 10801404), (36, 10501365), (42, 9001170), (45, 8401092), (54, 7000910), (60, 6300819), (63, 6000780), (70, 5400702), (84, 4500585), (90, 4200546), (103, 3670380), (105, 3600468), (108, 3500455), (126, 3000390), (135, 2800364), (140, 2700351), (180, 2100273), (189, 2000260), (206, 1835190), (210, 1800234), (252, 1500195), (270, 1400182), (309, 1223460), (315, 1200156), (378, 1000130), (412, 917595), (420, 900117), (515, 734076), (540, 700091), (618, 611730), (630, 600078), (721, 524340), (756, 500065), (927, 407820), (945, 400052), (971, 389340), (1030, 367038), (1236, 305865), (1260, 300039), (1442, 262170), (1545, 244692), (1854, 203910), (1890, 200026), (1942, 194670), (2060, 183519), (2163, 174780), (2781, 135940), (2884, 131085), (2913, 129780), (3090, 122346), (3605, 104868), (3708, 101955), (3780, 100013), (3884, 97335), (4326, 87390), (4635, 81564), (4855, 77868), (5562, 67970), (5826, 64890), (6180, 61173), (6489, 58260), (6797, 55620), (7210, 52434), (8652, 43695), (8739, 43260), (9270, 40782), (9710, 38934), (10815, 34956), (11124, 33985), (11652, 32445), (12978, 29130), (13594, 27810), (13905, 27188), (14420, 26217), (14565, 25956), (17478, 21630), (18540, 20391), (19420, 19467)]