427993440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 288

約数和(自身を含む): 1621638144

約数和(自身を除く): 1193644704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 587, 588, 620, 651, 672, 735, 744, 784, 840, 868, 930, 980, 992, 1085, 1120, 1174, 1176, 1240, 1302, 1470, 1488, 1519, 1568, 1680, 1736, 1761, 1860, 1960, 2170, 2348, 2352, 2480, 2604, 2935, 2940, 2976, 3038, 3255, 3360, 3472, 3522, 3720, 3920, 4109, 4340, 4557, 4696, 4704, 4960, 5208, 5870, 5880, 6076, 6510, 6944, 7044, 7440, 7595, 7840, 8218, 8680, 8805, 9114, 9392, 10416, 11740, 11760, 12152, 12327, 13020, 14088, 14880, 15190, 16436, 17360, 17610, 18197, 18228, 18784, 20545, 20832, 22785, 23480, 23520, 24304, 24654, 26040, 28176, 28763, 30380, 32872, 34720, 35220, 36394, 36456, 41090, 45570, 46960, 48608, 49308, 52080, 54591, 56352, 57526, 60760, 61635, 65744, 70440, 72788, 72912, 82180, 86289, 90985, 91140, 93920, 98616, 104160, 109182, 115052, 121520, 123270, 127379, 131488, 140880, 143815, 145576, 145824, 164360, 172578, 181970, 182280, 197232, 218364, 230104, 243040, 246540, 254758, 272955, 281760, 287630, 291152, 328720, 345156, 363940, 364560, 382137, 394464, 431445, 436728, 460208, 493080, 509516, 545910, 575260, 582304, 636895, 657440, 690312, 727880, 729120, 764274, 862890, 873456, 891653, 920416, 986160, 1019032, 1091820, 1150520, 1273790, 1380624, 1455760, 1528548, 1725780, 1746912, 1783306, 1910685, 1972320, 2038064, 2183640, 2301040, 2547580, 2674959, 2761248, 2911520, 3057096, 3451560, 3566612, 3821370, 4076128, 4367280, 4458265, 4602080, 5095160, 5349918, 6114192, 6903120, 7133224, 7642740, 8734560, 8916530, 10190320, 10699836, 12228384, 13374795, 13806240, 14266448, 15285480, 17833060, 20380640, 21399672, 26749590, 28532896, 30570960, 35666120, 42799344, 53499180, 61141920, 71332240, 85598688, 106998360, 142664480, 213996720, 427993440]

約数ペア:

[(1, 427993440), (2, 213996720), (3, 142664480), (4, 106998360), (5, 85598688), (6, 71332240), (7, 61141920), (8, 53499180), (10, 42799344), (12, 35666120), (14, 30570960), (15, 28532896), (16, 26749590), (20, 21399672), (21, 20380640), (24, 17833060), (28, 15285480), (30, 14266448), (31, 13806240), (32, 13374795), (35, 12228384), (40, 10699836), (42, 10190320), (48, 8916530), (49, 8734560), (56, 7642740), (60, 7133224), (62, 6903120), (70, 6114192), (80, 5349918), (84, 5095160), (93, 4602080), (96, 4458265), (98, 4367280), (105, 4076128), (112, 3821370), (120, 3566612), (124, 3451560), (140, 3057096), (147, 2911520), (155, 2761248), (160, 2674959), (168, 2547580), (186, 2301040), (196, 2183640), (210, 2038064), (217, 1972320), (224, 1910685), (240, 1783306), (245, 1746912), (248, 1725780), (280, 1528548), (294, 1455760), (310, 1380624), (336, 1273790), (372, 1150520), (392, 1091820), (420, 1019032), (434, 986160), (465, 920416), (480, 891653), (490, 873456), (496, 862890), (560, 764274), (587, 729120), (588, 727880), (620, 690312), (651, 657440), (672, 636895), (735, 582304), (744, 575260), (784, 545910), (840, 509516), (868, 493080), (930, 460208), (980, 436728), (992, 431445), (1085, 394464), (1120, 382137), (1174, 364560), (1176, 363940), (1240, 345156), (1302, 328720), (1470, 291152), (1488, 287630), (1519, 281760), (1568, 272955), (1680, 254758), (1736, 246540), (1761, 243040), (1860, 230104), (1960, 218364), (2170, 197232), (2348, 182280), (2352, 181970), (2480, 172578), (2604, 164360), (2935, 145824), (2940, 145576), (2976, 143815), (3038, 140880), (3255, 131488), (3360, 127379), (3472, 123270), (3522, 121520), (3720, 115052), (3920, 109182), (4109, 104160), (4340, 98616), (4557, 93920), (4696, 91140), (4704, 90985), (4960, 86289), (5208, 82180), (5870, 72912), (5880, 72788), (6076, 70440), (6510, 65744), (6944, 61635), (7044, 60760), (7440, 57526), (7595, 56352), (7840, 54591), (8218, 52080), (8680, 49308), (8805, 48608), (9114, 46960), (9392, 45570), (10416, 41090), (11740, 36456), (11760, 36394), (12152, 35220), (12327, 34720), (13020, 32872), (14088, 30380), (14880, 28763), (15190, 28176), (16436, 26040), (17360, 24654), (17610, 24304), (18197, 23520), (18228, 23480), (18784, 22785), (20545, 20832)]