378474120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:809

約数の個数: 160

約数和(自身を含む): 1280664000

約数和(自身を除く): 902189880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 199, 216, 270, 324, 360, 398, 405, 540, 587, 597, 648, 796, 810, 995, 1080, 1174, 1194, 1592, 1620, 1761, 1791, 1990, 2348, 2388, 2935, 2985, 3240, 3522, 3582, 3980, 4696, 4776, 5283, 5373, 5870, 5970, 7044, 7164, 7960, 8805, 8955, 10566, 10746, 11740, 11940, 14088, 14328, 15849, 16119, 17610, 17910, 21132, 21492, 23480, 23880, 26415, 26865, 31698, 32238, 35220, 35820, 42264, 42984, 47547, 52830, 53730, 63396, 64476, 70440, 71640, 79245, 80595, 95094, 105660, 107460, 116813, 126792, 128952, 158490, 161190, 190188, 211320, 214920, 233626, 237735, 316980, 322380, 350439, 380376, 467252, 475470, 584065, 633960, 644760, 700878, 934504, 950940, 1051317, 1168130, 1401756, 1752195, 1901880, 2102634, 2336260, 2803512, 3153951, 3504390, 4205268, 4672520, 5256585, 6307902, 7008780, 8410536, 9461853, 10513170, 12615804, 14017560, 15769755, 18923706, 21026340, 25231608, 31539510, 37847412, 42052680, 47309265, 63079020, 75694824, 94618530, 126158040, 189237060, 378474120]

約数ペア:

[(1, 378474120), (2, 189237060), (3, 126158040), (4, 94618530), (5, 75694824), (6, 63079020), (8, 47309265), (9, 42052680), (10, 37847412), (12, 31539510), (15, 25231608), (18, 21026340), (20, 18923706), (24, 15769755), (27, 14017560), (30, 12615804), (36, 10513170), (40, 9461853), (45, 8410536), (54, 7008780), (60, 6307902), (72, 5256585), (81, 4672520), (90, 4205268), (108, 3504390), (120, 3153951), (135, 2803512), (162, 2336260), (180, 2102634), (199, 1901880), (216, 1752195), (270, 1401756), (324, 1168130), (360, 1051317), (398, 950940), (405, 934504), (540, 700878), (587, 644760), (597, 633960), (648, 584065), (796, 475470), (810, 467252), (995, 380376), (1080, 350439), (1174, 322380), (1194, 316980), (1592, 237735), (1620, 233626), (1761, 214920), (1791, 211320), (1990, 190188), (2348, 161190), (2388, 158490), (2935, 128952), (2985, 126792), (3240, 116813), (3522, 107460), (3582, 105660), (3980, 95094), (4696, 80595), (4776, 79245), (5283, 71640), (5373, 70440), (5870, 64476), (5970, 63396), (7044, 53730), (7164, 52830), (7960, 47547), (8805, 42984), (8955, 42264), (10566, 35820), (10746, 35220), (11740, 32238), (11940, 31698), (14088, 26865), (14328, 26415), (15849, 23880), (16119, 23480), (17610, 21492), (17910, 21132)]