481481280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 448

約数和(自身を含む): 2048256000

約数和(自身を除く): 1566774720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 320, 336, 342, 360, 378, 380, 399, 419, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 570, 576, 608, 630, 665, 672, 684, 720, 756, 760, 798, 838, 840, 855, 864, 912, 945, 960, 1008, 1026, 1064, 1080, 1120, 1140, 1197, 1216, 1257, 1260, 1330, 1344, 1368, 1440, 1512, 1520, 1596, 1676, 1680, 1710, 1728, 1824, 1890, 1995, 2016, 2052, 2095, 2128, 2160, 2240, 2280, 2394, 2514, 2520, 2565, 2660, 2736, 2880, 2933, 3024, 3040, 3192, 3352, 3360, 3420, 3591, 3648, 3771, 3780, 3990, 4032, 4104, 4190, 4256, 4320, 4560, 4788, 5028, 5040, 5130, 5320, 5472, 5866, 5985, 6048, 6080, 6285, 6384, 6704, 6720, 6840, 7182, 7542, 7560, 7961, 7980, 8208, 8380, 8512, 8640, 8799, 9120, 9576, 10056, 10080, 10260, 10640, 10944, 11313, 11732, 11970, 12096, 12570, 12768, 13408, 13680, 14364, 14665, 15084, 15120, 15922, 15960, 16416, 16760, 17598, 17955, 18240, 18855, 19152, 20112, 20160, 20520, 21280, 22626, 23464, 23883, 23940, 25140, 25536, 26397, 26816, 27360, 28728, 29330, 30168, 30240, 31844, 31920, 32832, 33520, 35196, 35910, 37710, 38304, 39805, 40224, 41040, 42560, 43995, 45252, 46928, 47766, 47880, 50280, 52794, 54720, 55727, 56565, 57456, 58660, 60336, 60480, 63688, 63840, 67040, 70392, 71649, 71820, 75420, 76608, 79191, 79610, 80448, 82080, 87990, 90504, 93856, 95532, 95760, 100560, 105588, 111454, 113130, 114912, 117320, 119415, 120672, 127376, 127680, 131985, 134080, 140784, 143298, 143640, 150840, 158382, 159220, 164160, 167181, 175980, 181008, 187712, 191064, 191520, 201120, 211176, 214947, 222908, 226260, 229824, 234640, 238830, 241344, 254752, 263970, 278635, 281568, 286596, 287280, 301680, 316764, 318440, 334362, 351960, 358245, 362016, 382128, 383040, 395955, 402240, 422352, 429894, 445816, 452520, 469280, 477660, 501543, 509504, 527940, 557270, 563136, 573192, 574560, 603360, 633528, 636880, 668724, 703920, 716490, 724032, 764256, 791910, 835905, 844704, 859788, 891632, 905040, 938560, 955320, 1003086, 1055880, 1074735, 1114540, 1146384, 1149120, 1206720, 1267056, 1273760, 1337448, 1407840, 1432980, 1504629, 1528512, 1583820, 1671810, 1689408, 1719576, 1783264, 1810080, 1910640, 2006172, 2111760, 2149470, 2229080, 2292768, 2507715, 2534112, 2547520, 2674896, 2815680, 2865960, 3009258, 3167640, 3343620, 3439152, 3566528, 3620160, 3821280, 4012344, 4223520, 4298940, 4458160, 4585536, 5015430, 5068224, 5349792, 5731920, 6018516, 6335280, 6687240, 6878304, 7523145, 7642560, 8024688, 8447040, 8597880, 8916320, 10030860, 10699584, 11463840, 12037032, 12670560, 13374480, 13756608, 15046290, 16049376, 17195760, 17832640, 20061720, 22927680, 24074064, 25341120, 26748960, 30092580, 32098752, 34391520, 40123440, 48148128, 53497920, 60185160, 68783040, 80246880, 96296256, 120370320, 160493760, 240740640, 481481280]

約数ペア:

[(1, 481481280), (2, 240740640), (3, 160493760), (4, 120370320), (5, 96296256), (6, 80246880), (7, 68783040), (8, 60185160), (9, 53497920), (10, 48148128), (12, 40123440), (14, 34391520), (15, 32098752), (16, 30092580), (18, 26748960), (19, 25341120), (20, 24074064), (21, 22927680), (24, 20061720), (27, 17832640), (28, 17195760), (30, 16049376), (32, 15046290), (35, 13756608), (36, 13374480), (38, 12670560), (40, 12037032), (42, 11463840), (45, 10699584), (48, 10030860), (54, 8916320), (56, 8597880), (57, 8447040), (60, 8024688), (63, 7642560), (64, 7523145), (70, 6878304), (72, 6687240), (76, 6335280), (80, 6018516), (84, 5731920), (90, 5349792), (95, 5068224), (96, 5015430), (105, 4585536), (108, 4458160), (112, 4298940), (114, 4223520), (120, 4012344), (126, 3821280), (133, 3620160), (135, 3566528), (140, 3439152), (144, 3343620), (152, 3167640), (160, 3009258), (168, 2865960), (171, 2815680), (180, 2674896), (189, 2547520), (190, 2534112), (192, 2507715), (210, 2292768), (216, 2229080), (224, 2149470), (228, 2111760), (240, 2006172), (252, 1910640), (266, 1810080), (270, 1783264), (280, 1719576), (285, 1689408), (288, 1671810), (304, 1583820), (315, 1528512), (320, 1504629), (336, 1432980), (342, 1407840), (360, 1337448), (378, 1273760), (380, 1267056), (399, 1206720), (419, 1149120), (420, 1146384), (432, 1114540), (448, 1074735), (456, 1055880), (480, 1003086), (504, 955320), (513, 938560), (532, 905040), (540, 891632), (560, 859788), (570, 844704), (576, 835905), (608, 791910), (630, 764256), (665, 724032), (672, 716490), (684, 703920), (720, 668724), (756, 636880), (760, 633528), (798, 603360), (838, 574560), (840, 573192), (855, 563136), (864, 557270), (912, 527940), (945, 509504), (960, 501543), (1008, 477660), (1026, 469280), (1064, 452520), (1080, 445816), (1120, 429894), (1140, 422352), (1197, 402240), (1216, 395955), (1257, 383040), (1260, 382128), (1330, 362016), (1344, 358245), (1368, 351960), (1440, 334362), (1512, 318440), (1520, 316764), (1596, 301680), (1676, 287280), (1680, 286596), (1710, 281568), (1728, 278635), (1824, 263970), (1890, 254752), (1995, 241344), (2016, 238830), (2052, 234640), (2095, 229824), (2128, 226260), (2160, 222908), (2240, 214947), (2280, 211176), (2394, 201120), (2514, 191520), (2520, 191064), (2565, 187712), (2660, 181008), (2736, 175980), (2880, 167181), (2933, 164160), (3024, 159220), (3040, 158382), (3192, 150840), (3352, 143640), (3360, 143298), (3420, 140784), (3591, 134080), (3648, 131985), (3771, 127680), (3780, 127376), (3990, 120672), (4032, 119415), (4104, 117320), (4190, 114912), (4256, 113130), (4320, 111454), (4560, 105588), (4788, 100560), (5028, 95760), (5040, 95532), (5130, 93856), (5320, 90504), (5472, 87990), (5866, 82080), (5985, 80448), (6048, 79610), (6080, 79191), (6285, 76608), (6384, 75420), (6704, 71820), (6720, 71649), (6840, 70392), (7182, 67040), (7542, 63840), (7560, 63688), (7961, 60480), (7980, 60336), (8208, 58660), (8380, 57456), (8512, 56565), (8640, 55727), (8799, 54720), (9120, 52794), (9576, 50280), (10056, 47880), (10080, 47766), (10260, 46928), (10640, 45252), (10944, 43995), (11313, 42560), (11732, 41040), (11970, 40224), (12096, 39805), (12570, 38304), (12768, 37710), (13408, 35910), (13680, 35196), (14364, 33520), (14665, 32832), (15084, 31920), (15120, 31844), (15922, 30240), (15960, 30168), (16416, 29330), (16760, 28728), (17598, 27360), (17955, 26816), (18240, 26397), (18855, 25536), (19152, 25140), (20112, 23940), (20160, 23883), (20520, 23464), (21280, 22626)]