214309680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 721828800

約数和(自身を除く): 507519120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 149, 156, 195, 208, 240, 260, 298, 312, 390, 447, 461, 520, 596, 624, 745, 780, 894, 922, 1040, 1192, 1383, 1490, 1560, 1788, 1844, 1937, 2235, 2305, 2384, 2766, 2980, 3120, 3576, 3688, 3874, 4470, 4610, 5532, 5811, 5960, 5993, 6915, 7152, 7376, 7748, 8940, 9220, 9685, 11064, 11622, 11920, 11986, 13830, 15496, 17880, 17979, 18440, 19370, 22128, 23244, 23972, 27660, 29055, 29965, 30992, 35760, 35958, 36880, 38740, 46488, 47944, 55320, 58110, 59930, 68689, 71916, 77480, 89895, 92976, 95888, 110640, 116220, 119860, 137378, 143832, 154960, 179790, 206067, 232440, 239720, 274756, 287664, 343445, 359580, 412134, 464880, 479440, 549512, 686890, 719160, 824268, 892957, 1030335, 1099024, 1373780, 1438320, 1648536, 1785914, 2060670, 2678871, 2747560, 3297072, 3571828, 4121340, 4464785, 5357742, 5495120, 7143656, 8242680, 8929570, 10715484, 13394355, 14287312, 16485360, 17859140, 21430968, 26788710, 35718280, 42861936, 53577420, 71436560, 107154840, 214309680]

約数ペア:

[(1, 214309680), (2, 107154840), (3, 71436560), (4, 53577420), (5, 42861936), (6, 35718280), (8, 26788710), (10, 21430968), (12, 17859140), (13, 16485360), (15, 14287312), (16, 13394355), (20, 10715484), (24, 8929570), (26, 8242680), (30, 7143656), (39, 5495120), (40, 5357742), (48, 4464785), (52, 4121340), (60, 3571828), (65, 3297072), (78, 2747560), (80, 2678871), (104, 2060670), (120, 1785914), (130, 1648536), (149, 1438320), (156, 1373780), (195, 1099024), (208, 1030335), (240, 892957), (260, 824268), (298, 719160), (312, 686890), (390, 549512), (447, 479440), (461, 464880), (520, 412134), (596, 359580), (624, 343445), (745, 287664), (780, 274756), (894, 239720), (922, 232440), (1040, 206067), (1192, 179790), (1383, 154960), (1490, 143832), (1560, 137378), (1788, 119860), (1844, 116220), (1937, 110640), (2235, 95888), (2305, 92976), (2384, 89895), (2766, 77480), (2980, 71916), (3120, 68689), (3576, 59930), (3688, 58110), (3874, 55320), (4470, 47944), (4610, 46488), (5532, 38740), (5811, 36880), (5960, 35958), (5993, 35760), (6915, 30992), (7152, 29965), (7376, 29055), (7748, 27660), (8940, 23972), (9220, 23244), (9685, 22128), (11064, 19370), (11622, 18440), (11920, 17979), (11986, 17880), (13830, 15496)]