340514580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:710

約数の個数: 192

約数和(自身を含む): 1165086720

約数和(自身を除く): 824572140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 71, 76, 84, 95, 105, 114, 133, 140, 142, 190, 210, 213, 228, 266, 284, 285, 355, 380, 399, 420, 426, 497, 532, 570, 601, 665, 710, 798, 852, 994, 1065, 1140, 1202, 1330, 1349, 1420, 1491, 1596, 1803, 1988, 1995, 2130, 2404, 2485, 2660, 2698, 2982, 3005, 3606, 3990, 4047, 4207, 4260, 4970, 5396, 5964, 6010, 6745, 7212, 7455, 7980, 8094, 8414, 9015, 9443, 9940, 11419, 12020, 12621, 13490, 14910, 16188, 16828, 18030, 18886, 20235, 21035, 22838, 25242, 26980, 28329, 29820, 34257, 36060, 37772, 40470, 42070, 42671, 45676, 47215, 50484, 56658, 57095, 63105, 68514, 79933, 80940, 84140, 85342, 94430, 113316, 114190, 126210, 128013, 137028, 141645, 159866, 170684, 171285, 188860, 213355, 228380, 239799, 252420, 256026, 283290, 298697, 319732, 342570, 399665, 426710, 479598, 512052, 566580, 597394, 640065, 685140, 799330, 810749, 853420, 896091, 959196, 1194788, 1198995, 1280130, 1493485, 1598660, 1621498, 1792182, 2397990, 2432247, 2560260, 2986970, 3242996, 3584364, 4053745, 4480455, 4795980, 4864494, 5675243, 5973940, 8107490, 8960910, 9728988, 11350486, 12161235, 16214980, 17025729, 17921820, 22700972, 24322470, 28376215, 34051458, 48644940, 56752430, 68102916, 85128645, 113504860, 170257290, 340514580]

約数ペア:

[(1, 340514580), (2, 170257290), (3, 113504860), (4, 85128645), (5, 68102916), (6, 56752430), (7, 48644940), (10, 34051458), (12, 28376215), (14, 24322470), (15, 22700972), (19, 17921820), (20, 17025729), (21, 16214980), (28, 12161235), (30, 11350486), (35, 9728988), (38, 8960910), (42, 8107490), (57, 5973940), (60, 5675243), (70, 4864494), (71, 4795980), (76, 4480455), (84, 4053745), (95, 3584364), (105, 3242996), (114, 2986970), (133, 2560260), (140, 2432247), (142, 2397990), (190, 1792182), (210, 1621498), (213, 1598660), (228, 1493485), (266, 1280130), (284, 1198995), (285, 1194788), (355, 959196), (380, 896091), (399, 853420), (420, 810749), (426, 799330), (497, 685140), (532, 640065), (570, 597394), (601, 566580), (665, 512052), (710, 479598), (798, 426710), (852, 399665), (994, 342570), (1065, 319732), (1140, 298697), (1202, 283290), (1330, 256026), (1349, 252420), (1420, 239799), (1491, 228380), (1596, 213355), (1803, 188860), (1988, 171285), (1995, 170684), (2130, 159866), (2404, 141645), (2485, 137028), (2660, 128013), (2698, 126210), (2982, 114190), (3005, 113316), (3606, 94430), (3990, 85342), (4047, 84140), (4207, 80940), (4260, 79933), (4970, 68514), (5396, 63105), (5964, 57095), (6010, 56658), (6745, 50484), (7212, 47215), (7455, 45676), (7980, 42671), (8094, 42070), (8414, 40470), (9015, 37772), (9443, 36060), (9940, 34257), (11419, 29820), (12020, 28329), (12621, 26980), (13490, 25242), (14910, 22838), (16188, 21035), (16828, 20235), (18030, 18886)]