213630480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 320

約数和(自身を含む): 857088000

約数和(自身を除く): 643457520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 142, 144, 168, 180, 189, 199, 210, 213, 216, 240, 252, 270, 280, 284, 315, 336, 355, 360, 378, 398, 420, 426, 432, 497, 504, 540, 560, 568, 597, 630, 639, 710, 720, 756, 796, 840, 852, 945, 994, 995, 1008, 1065, 1080, 1136, 1194, 1260, 1278, 1393, 1420, 1491, 1512, 1592, 1680, 1704, 1791, 1890, 1917, 1988, 1990, 2130, 2160, 2388, 2485, 2520, 2556, 2786, 2840, 2982, 2985, 3024, 3184, 3195, 3408, 3582, 3780, 3834, 3976, 3980, 4179, 4260, 4473, 4776, 4970, 5040, 5112, 5373, 5572, 5680, 5964, 5970, 6390, 6965, 7164, 7455, 7560, 7668, 7952, 7960, 8358, 8520, 8946, 8955, 9552, 9585, 9940, 10224, 10746, 11144, 11928, 11940, 12537, 12780, 13419, 13930, 14129, 14328, 14910, 15120, 15336, 15920, 16716, 17040, 17892, 17910, 19170, 19880, 20895, 21492, 22288, 22365, 23856, 23880, 25074, 25560, 26838, 26865, 27860, 28258, 28656, 29820, 30672, 33432, 35784, 35820, 37611, 38340, 39760, 41790, 42387, 42984, 44730, 47760, 50148, 51120, 53676, 53730, 55720, 56516, 59640, 62685, 66864, 67095, 70645, 71568, 71640, 75222, 76680, 83580, 84774, 85968, 89460, 98903, 100296, 107352, 107460, 111440, 113032, 119280, 125370, 127161, 134190, 141290, 143280, 150444, 153360, 167160, 169548, 178920, 188055, 197806, 200592, 211935, 214704, 214920, 226064, 250740, 254322, 268380, 282580, 296709, 300888, 334320, 339096, 357840, 376110, 381483, 395612, 423870, 429840, 494515, 501480, 508644, 536760, 565160, 593418, 601776, 635805, 678192, 752220, 762966, 791224, 847740, 890127, 989030, 1002960, 1017288, 1073520, 1130320, 1186836, 1271610, 1483545, 1504440, 1525932, 1582448, 1695480, 1780254, 1907415, 1978060, 2034576, 2373672, 2543220, 2670381, 2967090, 3008880, 3051864, 3390960, 3560508, 3814830, 3956120, 4450635, 4747344, 5086440, 5340762, 5934180, 6103728, 7121016, 7629660, 7912240, 8901270, 10172880, 10681524, 11868360, 13351905, 14242032, 15259320, 17802540, 21363048, 23736720, 26703810, 30518640, 35605080, 42726096, 53407620, 71210160, 106815240, 213630480]

約数ペア:

[(1, 213630480), (2, 106815240), (3, 71210160), (4, 53407620), (5, 42726096), (6, 35605080), (7, 30518640), (8, 26703810), (9, 23736720), (10, 21363048), (12, 17802540), (14, 15259320), (15, 14242032), (16, 13351905), (18, 11868360), (20, 10681524), (21, 10172880), (24, 8901270), (27, 7912240), (28, 7629660), (30, 7121016), (35, 6103728), (36, 5934180), (40, 5340762), (42, 5086440), (45, 4747344), (48, 4450635), (54, 3956120), (56, 3814830), (60, 3560508), (63, 3390960), (70, 3051864), (71, 3008880), (72, 2967090), (80, 2670381), (84, 2543220), (90, 2373672), (105, 2034576), (108, 1978060), (112, 1907415), (120, 1780254), (126, 1695480), (135, 1582448), (140, 1525932), (142, 1504440), (144, 1483545), (168, 1271610), (180, 1186836), (189, 1130320), (199, 1073520), (210, 1017288), (213, 1002960), (216, 989030), (240, 890127), (252, 847740), (270, 791224), (280, 762966), (284, 752220), (315, 678192), (336, 635805), (355, 601776), (360, 593418), (378, 565160), (398, 536760), (420, 508644), (426, 501480), (432, 494515), (497, 429840), (504, 423870), (540, 395612), (560, 381483), (568, 376110), (597, 357840), (630, 339096), (639, 334320), (710, 300888), (720, 296709), (756, 282580), (796, 268380), (840, 254322), (852, 250740), (945, 226064), (994, 214920), (995, 214704), (1008, 211935), (1065, 200592), (1080, 197806), (1136, 188055), (1194, 178920), (1260, 169548), (1278, 167160), (1393, 153360), (1420, 150444), (1491, 143280), (1512, 141290), (1592, 134190), (1680, 127161), (1704, 125370), (1791, 119280), (1890, 113032), (1917, 111440), (1988, 107460), (1990, 107352), (2130, 100296), (2160, 98903), (2388, 89460), (2485, 85968), (2520, 84774), (2556, 83580), (2786, 76680), (2840, 75222), (2982, 71640), (2985, 71568), (3024, 70645), (3184, 67095), (3195, 66864), (3408, 62685), (3582, 59640), (3780, 56516), (3834, 55720), (3976, 53730), (3980, 53676), (4179, 51120), (4260, 50148), (4473, 47760), (4776, 44730), (4970, 42984), (5040, 42387), (5112, 41790), (5373, 39760), (5572, 38340), (5680, 37611), (5964, 35820), (5970, 35784), (6390, 33432), (6965, 30672), (7164, 29820), (7455, 28656), (7560, 28258), (7668, 27860), (7952, 26865), (7960, 26838), (8358, 25560), (8520, 25074), (8946, 23880), (8955, 23856), (9552, 22365), (9585, 22288), (9940, 21492), (10224, 20895), (10746, 19880), (11144, 19170), (11928, 17910), (11940, 17892), (12537, 17040), (12780, 16716), (13419, 15920), (13930, 15336), (14129, 15120), (14328, 14910)]