842740080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:904

約数の個数: 320

約数和(自身を含む): 3287789568

約数和(自身を除く): 2445049488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 47, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 94, 104, 105, 112, 120, 130, 140, 141, 156, 168, 182, 188, 195, 208, 210, 235, 240, 260, 273, 280, 282, 312, 329, 336, 364, 376, 390, 420, 455, 470, 520, 546, 560, 564, 611, 624, 658, 705, 728, 752, 780, 821, 840, 910, 940, 987, 1040, 1092, 1128, 1222, 1316, 1365, 1410, 1456, 1560, 1642, 1645, 1680, 1820, 1833, 1880, 1974, 2184, 2256, 2444, 2463, 2632, 2730, 2820, 3055, 3120, 3284, 3290, 3640, 3666, 3760, 3948, 4105, 4277, 4368, 4888, 4926, 4935, 5264, 5460, 5640, 5747, 6110, 6568, 6580, 7280, 7332, 7896, 8210, 8554, 9165, 9776, 9852, 9870, 10673, 10920, 11280, 11494, 12220, 12315, 12831, 13136, 13160, 14664, 15792, 16420, 17108, 17241, 18330, 19704, 19740, 21346, 21385, 21840, 22988, 24440, 24630, 25662, 26320, 28735, 29328, 32019, 32840, 34216, 34482, 36660, 38587, 39408, 39480, 42692, 42770, 45976, 48880, 49260, 51324, 53365, 57470, 64038, 64155, 65680, 68432, 68964, 73320, 74711, 77174, 78960, 85384, 85540, 86205, 91952, 98520, 102648, 106730, 114940, 115761, 128076, 128310, 137928, 146640, 149422, 154348, 160095, 170768, 171080, 172410, 192935, 197040, 205296, 213460, 224133, 229880, 231522, 256152, 256620, 270109, 275856, 298844, 308696, 320190, 342160, 344820, 373555, 385870, 426920, 448266, 459760, 463044, 501631, 512304, 513240, 540218, 578805, 597688, 617392, 640380, 689640, 747110, 771740, 810327, 853840, 896532, 926088, 1003262, 1026480, 1080436, 1120665, 1157610, 1195376, 1280760, 1350545, 1379280, 1494220, 1504893, 1543480, 1620654, 1793064, 1852176, 2006524, 2160872, 2241330, 2315220, 2508155, 2561520, 2701090, 2988440, 3009786, 3086960, 3241308, 3511417, 3586128, 4013048, 4051635, 4321744, 4482660, 4630440, 5016310, 5402180, 5976880, 6019572, 6482616, 7022834, 7524465, 8026096, 8103270, 8965320, 9260880, 10032620, 10534251, 10804360, 12039144, 12965232, 14045668, 15048930, 16206540, 17557085, 17930640, 20065240, 21068502, 21608720, 24078288, 28091336, 30097860, 32413080, 35114170, 40130480, 42137004, 52671255, 56182672, 60195720, 64826160, 70228340, 84274008, 105342510, 120391440, 140456680, 168548016, 210685020, 280913360, 421370040, 842740080]

約数ペア:

[(1, 842740080), (2, 421370040), (3, 280913360), (4, 210685020), (5, 168548016), (6, 140456680), (7, 120391440), (8, 105342510), (10, 84274008), (12, 70228340), (13, 64826160), (14, 60195720), (15, 56182672), (16, 52671255), (20, 42137004), (21, 40130480), (24, 35114170), (26, 32413080), (28, 30097860), (30, 28091336), (35, 24078288), (39, 21608720), (40, 21068502), (42, 20065240), (47, 17930640), (48, 17557085), (52, 16206540), (56, 15048930), (60, 14045668), (65, 12965232), (70, 12039144), (78, 10804360), (80, 10534251), (84, 10032620), (91, 9260880), (94, 8965320), (104, 8103270), (105, 8026096), (112, 7524465), (120, 7022834), (130, 6482616), (140, 6019572), (141, 5976880), (156, 5402180), (168, 5016310), (182, 4630440), (188, 4482660), (195, 4321744), (208, 4051635), (210, 4013048), (235, 3586128), (240, 3511417), (260, 3241308), (273, 3086960), (280, 3009786), (282, 2988440), (312, 2701090), (329, 2561520), (336, 2508155), (364, 2315220), (376, 2241330), (390, 2160872), (420, 2006524), (455, 1852176), (470, 1793064), (520, 1620654), (546, 1543480), (560, 1504893), (564, 1494220), (611, 1379280), (624, 1350545), (658, 1280760), (705, 1195376), (728, 1157610), (752, 1120665), (780, 1080436), (821, 1026480), (840, 1003262), (910, 926088), (940, 896532), (987, 853840), (1040, 810327), (1092, 771740), (1128, 747110), (1222, 689640), (1316, 640380), (1365, 617392), (1410, 597688), (1456, 578805), (1560, 540218), (1642, 513240), (1645, 512304), (1680, 501631), (1820, 463044), (1833, 459760), (1880, 448266), (1974, 426920), (2184, 385870), (2256, 373555), (2444, 344820), (2463, 342160), (2632, 320190), (2730, 308696), (2820, 298844), (3055, 275856), (3120, 270109), (3284, 256620), (3290, 256152), (3640, 231522), (3666, 229880), (3760, 224133), (3948, 213460), (4105, 205296), (4277, 197040), (4368, 192935), (4888, 172410), (4926, 171080), (4935, 170768), (5264, 160095), (5460, 154348), (5640, 149422), (5747, 146640), (6110, 137928), (6568, 128310), (6580, 128076), (7280, 115761), (7332, 114940), (7896, 106730), (8210, 102648), (8554, 98520), (9165, 91952), (9776, 86205), (9852, 85540), (9870, 85384), (10673, 78960), (10920, 77174), (11280, 74711), (11494, 73320), (12220, 68964), (12315, 68432), (12831, 65680), (13136, 64155), (13160, 64038), (14664, 57470), (15792, 53365), (16420, 51324), (17108, 49260), (17241, 48880), (18330, 45976), (19704, 42770), (19740, 42692), (21346, 39480), (21385, 39408), (21840, 38587), (22988, 36660), (24440, 34482), (24630, 34216), (25662, 32840), (26320, 32019), (28735, 29328)]