217242480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 400

約数和(自身を含む): 875256480

約数和(自身を除く): 658014000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 48, 49, 52, 56, 58, 60, 65, 70, 78, 80, 84, 87, 91, 98, 104, 105, 112, 116, 120, 130, 140, 145, 147, 156, 168, 174, 182, 195, 196, 203, 208, 210, 232, 240, 245, 260, 273, 280, 290, 294, 312, 336, 343, 348, 364, 377, 390, 392, 406, 420, 435, 455, 464, 490, 520, 546, 560, 580, 588, 609, 624, 637, 686, 696, 728, 735, 754, 780, 784, 812, 840, 870, 910, 980, 1015, 1029, 1040, 1092, 1131, 1160, 1176, 1218, 1274, 1365, 1372, 1392, 1421, 1456, 1470, 1508, 1560, 1624, 1680, 1715, 1740, 1820, 1885, 1911, 1960, 2030, 2058, 2184, 2262, 2320, 2352, 2401, 2436, 2548, 2639, 2730, 2744, 2842, 2940, 3016, 3045, 3120, 3185, 3248, 3430, 3480, 3640, 3770, 3822, 3920, 4060, 4116, 4263, 4368, 4459, 4524, 4802, 4872, 5096, 5145, 5278, 5460, 5488, 5655, 5684, 5880, 6032, 6090, 6370, 6860, 6960, 7105, 7203, 7280, 7540, 7644, 7917, 8120, 8232, 8526, 8918, 9048, 9555, 9604, 9744, 9947, 10192, 10290, 10556, 10920, 11310, 11368, 11760, 12005, 12180, 12740, 13195, 13377, 13720, 14210, 14406, 15080, 15288, 15834, 16240, 16464, 17052, 17836, 18096, 18473, 19110, 19208, 19894, 20580, 21112, 21315, 21840, 22295, 22620, 22736, 24010, 24360, 25480, 26390, 26754, 27440, 28420, 28812, 29841, 30160, 30576, 31213, 31668, 34104, 35672, 36015, 36946, 38220, 38416, 39585, 39788, 41160, 42224, 42630, 44590, 45240, 48020, 48720, 49735, 50960, 52780, 53508, 55419, 56840, 57624, 59682, 62426, 63336, 66885, 68208, 69629, 71344, 72030, 73892, 76440, 79170, 79576, 82320, 85260, 89180, 90480, 92365, 93639, 96040, 99470, 105560, 107016, 110838, 113680, 115248, 119364, 124852, 126672, 129311, 133770, 139258, 144060, 147784, 149205, 152880, 156065, 158340, 159152, 170520, 178360, 184730, 187278, 192080, 198940, 208887, 211120, 214032, 221676, 238728, 249704, 258622, 267540, 277095, 278516, 288120, 295568, 298410, 312130, 316680, 341040, 348145, 356720, 369460, 374556, 387933, 397880, 417774, 443352, 468195, 477456, 499408, 517244, 535080, 554190, 557032, 576240, 596820, 624260, 633360, 646555, 696290, 738920, 749112, 775866, 795760, 835548, 886704, 905177, 936390, 1034488, 1044435, 1070160, 1108380, 1114064, 1193640, 1248520, 1293110, 1392580, 1477840, 1498224, 1551732, 1671096, 1810354, 1872780, 1939665, 2068976, 2088870, 2216760, 2387280, 2497040, 2586220, 2715531, 2785160, 3103464, 3342192, 3620708, 3745560, 3879330, 4177740, 4433520, 4525885, 5172440, 5431062, 5570320, 6206928, 7241416, 7491120, 7758660, 8355480, 9051770, 10344880, 10862124, 13577655, 14482832, 15517320, 16710960, 18103540, 21724248, 27155310, 31034640, 36207080, 43448496, 54310620, 72414160, 108621240, 217242480]

約数ペア:

[(1, 217242480), (2, 108621240), (3, 72414160), (4, 54310620), (5, 43448496), (6, 36207080), (7, 31034640), (8, 27155310), (10, 21724248), (12, 18103540), (13, 16710960), (14, 15517320), (15, 14482832), (16, 13577655), (20, 10862124), (21, 10344880), (24, 9051770), (26, 8355480), (28, 7758660), (29, 7491120), (30, 7241416), (35, 6206928), (39, 5570320), (40, 5431062), (42, 5172440), (48, 4525885), (49, 4433520), (52, 4177740), (56, 3879330), (58, 3745560), (60, 3620708), (65, 3342192), (70, 3103464), (78, 2785160), (80, 2715531), (84, 2586220), (87, 2497040), (91, 2387280), (98, 2216760), (104, 2088870), (105, 2068976), (112, 1939665), (116, 1872780), (120, 1810354), (130, 1671096), (140, 1551732), (145, 1498224), (147, 1477840), (156, 1392580), (168, 1293110), (174, 1248520), (182, 1193640), (195, 1114064), (196, 1108380), (203, 1070160), (208, 1044435), (210, 1034488), (232, 936390), (240, 905177), (245, 886704), (260, 835548), (273, 795760), (280, 775866), (290, 749112), (294, 738920), (312, 696290), (336, 646555), (343, 633360), (348, 624260), (364, 596820), (377, 576240), (390, 557032), (392, 554190), (406, 535080), (420, 517244), (435, 499408), (455, 477456), (464, 468195), (490, 443352), (520, 417774), (546, 397880), (560, 387933), (580, 374556), (588, 369460), (609, 356720), (624, 348145), (637, 341040), (686, 316680), (696, 312130), (728, 298410), (735, 295568), (754, 288120), (780, 278516), (784, 277095), (812, 267540), (840, 258622), (870, 249704), (910, 238728), (980, 221676), (1015, 214032), (1029, 211120), (1040, 208887), (1092, 198940), (1131, 192080), (1160, 187278), (1176, 184730), (1218, 178360), (1274, 170520), (1365, 159152), (1372, 158340), (1392, 156065), (1421, 152880), (1456, 149205), (1470, 147784), (1508, 144060), (1560, 139258), (1624, 133770), (1680, 129311), (1715, 126672), (1740, 124852), (1820, 119364), (1885, 115248), (1911, 113680), (1960, 110838), (2030, 107016), (2058, 105560), (2184, 99470), (2262, 96040), (2320, 93639), (2352, 92365), (2401, 90480), (2436, 89180), (2548, 85260), (2639, 82320), (2730, 79576), (2744, 79170), (2842, 76440), (2940, 73892), (3016, 72030), (3045, 71344), (3120, 69629), (3185, 68208), (3248, 66885), (3430, 63336), (3480, 62426), (3640, 59682), (3770, 57624), (3822, 56840), (3920, 55419), (4060, 53508), (4116, 52780), (4263, 50960), (4368, 49735), (4459, 48720), (4524, 48020), (4802, 45240), (4872, 44590), (5096, 42630), (5145, 42224), (5278, 41160), (5460, 39788), (5488, 39585), (5655, 38416), (5684, 38220), (5880, 36946), (6032, 36015), (6090, 35672), (6370, 34104), (6860, 31668), (6960, 31213), (7105, 30576), (7203, 30160), (7280, 29841), (7540, 28812), (7644, 28420), (7917, 27440), (8120, 26754), (8232, 26390), (8526, 25480), (8918, 24360), (9048, 24010), (9555, 22736), (9604, 22620), (9744, 22295), (9947, 21840), (10192, 21315), (10290, 21112), (10556, 20580), (10920, 19894), (11310, 19208), (11368, 19110), (11760, 18473), (12005, 18096), (12180, 17836), (12740, 17052), (13195, 16464), (13377, 16240), (13720, 15834), (14210, 15288), (14406, 15080)]