402191520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 1323786240

約数和(自身を除く): 921594720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 151, 155, 160, 179, 186, 240, 248, 302, 310, 358, 372, 453, 465, 480, 496, 537, 604, 620, 716, 744, 755, 895, 906, 930, 992, 1074, 1208, 1240, 1432, 1488, 1510, 1790, 1812, 1860, 2148, 2265, 2416, 2480, 2685, 2864, 2976, 3020, 3580, 3624, 3720, 4296, 4530, 4681, 4832, 4960, 5370, 5549, 5728, 6040, 7160, 7248, 7440, 8592, 9060, 9362, 10740, 11098, 12080, 14043, 14320, 14496, 14880, 16647, 17184, 18120, 18724, 21480, 22196, 23405, 24160, 27029, 27745, 28086, 28640, 33294, 36240, 37448, 42960, 44392, 46810, 54058, 55490, 56172, 66588, 70215, 72480, 74896, 81087, 83235, 85920, 88784, 93620, 108116, 110980, 112344, 133176, 135145, 140430, 149792, 162174, 166470, 177568, 187240, 216232, 221960, 224688, 266352, 270290, 280860, 324348, 332940, 374480, 405435, 432464, 443920, 449376, 532704, 540580, 561720, 648696, 665880, 748960, 810870, 837899, 864928, 887840, 1081160, 1123440, 1297392, 1331760, 1621740, 1675798, 2162320, 2246880, 2513697, 2594784, 2663520, 3243480, 3351596, 4189495, 4324640, 5027394, 6486960, 6703192, 8378990, 10054788, 12568485, 12973920, 13406384, 16757980, 20109576, 25136970, 26812768, 33515960, 40219152, 50273940, 67031920, 80438304, 100547880, 134063840, 201095760, 402191520]

約数ペア:

[(1, 402191520), (2, 201095760), (3, 134063840), (4, 100547880), (5, 80438304), (6, 67031920), (8, 50273940), (10, 40219152), (12, 33515960), (15, 26812768), (16, 25136970), (20, 20109576), (24, 16757980), (30, 13406384), (31, 12973920), (32, 12568485), (40, 10054788), (48, 8378990), (60, 6703192), (62, 6486960), (80, 5027394), (93, 4324640), (96, 4189495), (120, 3351596), (124, 3243480), (151, 2663520), (155, 2594784), (160, 2513697), (179, 2246880), (186, 2162320), (240, 1675798), (248, 1621740), (302, 1331760), (310, 1297392), (358, 1123440), (372, 1081160), (453, 887840), (465, 864928), (480, 837899), (496, 810870), (537, 748960), (604, 665880), (620, 648696), (716, 561720), (744, 540580), (755, 532704), (895, 449376), (906, 443920), (930, 432464), (992, 405435), (1074, 374480), (1208, 332940), (1240, 324348), (1432, 280860), (1488, 270290), (1510, 266352), (1790, 224688), (1812, 221960), (1860, 216232), (2148, 187240), (2265, 177568), (2416, 166470), (2480, 162174), (2685, 149792), (2864, 140430), (2976, 135145), (3020, 133176), (3580, 112344), (3624, 110980), (3720, 108116), (4296, 93620), (4530, 88784), (4681, 85920), (4832, 83235), (4960, 81087), (5370, 74896), (5549, 72480), (5728, 70215), (6040, 66588), (7160, 56172), (7248, 55490), (7440, 54058), (8592, 46810), (9060, 44392), (9362, 42960), (10740, 37448), (11098, 36240), (12080, 33294), (14043, 28640), (14320, 28086), (14496, 27745), (14880, 27029), (16647, 24160), (17184, 23405), (18120, 22196), (18724, 21480)]