2912083720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 256

約数和(自身を含む): 8527680000

約数和(自身を除く): 5615596280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 49, 52, 56, 58, 65, 70, 91, 98, 104, 116, 130, 140, 145, 182, 196, 203, 232, 245, 260, 280, 290, 343, 364, 377, 392, 406, 455, 490, 520, 563, 580, 637, 686, 728, 754, 812, 910, 980, 1015, 1126, 1160, 1274, 1372, 1421, 1508, 1624, 1715, 1820, 1885, 1960, 2030, 2252, 2548, 2639, 2744, 2815, 2842, 3016, 3185, 3430, 3640, 3770, 3941, 4060, 4459, 4504, 5096, 5278, 5630, 5684, 6370, 6860, 7105, 7319, 7540, 7882, 8120, 8918, 9947, 10556, 11260, 11368, 12740, 13195, 13720, 14210, 14638, 15080, 15764, 16327, 17836, 18473, 19705, 19894, 21112, 22295, 22520, 25480, 26390, 27587, 28420, 29276, 31528, 32654, 35672, 36595, 36946, 39410, 39788, 44590, 49735, 51233, 52780, 55174, 56840, 58552, 65308, 73190, 73892, 78820, 79576, 81635, 89180, 92365, 99470, 102466, 105560, 110348, 114289, 129311, 130616, 137935, 146380, 147784, 157640, 163270, 178360, 184730, 193109, 198940, 204932, 212251, 220696, 228578, 256165, 258622, 275870, 292760, 326540, 358631, 369460, 386218, 397880, 409864, 424502, 457156, 512330, 517244, 551740, 571445, 646555, 653080, 717262, 738920, 772436, 800023, 849004, 914312, 965545, 1024660, 1034488, 1061255, 1103480, 1142890, 1293110, 1434524, 1485757, 1544872, 1600046, 1698008, 1793155, 1931090, 2049320, 2122510, 2285780, 2510417, 2586220, 2869048, 2971514, 3200092, 3586310, 3862180, 4000115, 4245020, 4571560, 5020834, 5172440, 5600161, 5943028, 6400184, 7172620, 7428785, 7724360, 8000230, 8490040, 10041668, 10400299, 11200322, 11886056, 12552085, 14345240, 14857570, 16000460, 20083336, 20800598, 22400644, 25104170, 28000805, 29715140, 32000920, 41601196, 44801288, 50208340, 52001495, 56001610, 59430280, 72802093, 83202392, 100416680, 104002990, 112003220, 145604186, 208005980, 224006440, 291208372, 364010465, 416011960, 582416744, 728020930, 1456041860, 2912083720]

約数ペア:

[(1, 2912083720), (2, 1456041860), (4, 728020930), (5, 582416744), (7, 416011960), (8, 364010465), (10, 291208372), (13, 224006440), (14, 208005980), (20, 145604186), (26, 112003220), (28, 104002990), (29, 100416680), (35, 83202392), (40, 72802093), (49, 59430280), (52, 56001610), (56, 52001495), (58, 50208340), (65, 44801288), (70, 41601196), (91, 32000920), (98, 29715140), (104, 28000805), (116, 25104170), (130, 22400644), (140, 20800598), (145, 20083336), (182, 16000460), (196, 14857570), (203, 14345240), (232, 12552085), (245, 11886056), (260, 11200322), (280, 10400299), (290, 10041668), (343, 8490040), (364, 8000230), (377, 7724360), (392, 7428785), (406, 7172620), (455, 6400184), (490, 5943028), (520, 5600161), (563, 5172440), (580, 5020834), (637, 4571560), (686, 4245020), (728, 4000115), (754, 3862180), (812, 3586310), (910, 3200092), (980, 2971514), (1015, 2869048), (1126, 2586220), (1160, 2510417), (1274, 2285780), (1372, 2122510), (1421, 2049320), (1508, 1931090), (1624, 1793155), (1715, 1698008), (1820, 1600046), (1885, 1544872), (1960, 1485757), (2030, 1434524), (2252, 1293110), (2548, 1142890), (2639, 1103480), (2744, 1061255), (2815, 1034488), (2842, 1024660), (3016, 965545), (3185, 914312), (3430, 849004), (3640, 800023), (3770, 772436), (3941, 738920), (4060, 717262), (4459, 653080), (4504, 646555), (5096, 571445), (5278, 551740), (5630, 517244), (5684, 512330), (6370, 457156), (6860, 424502), (7105, 409864), (7319, 397880), (7540, 386218), (7882, 369460), (8120, 358631), (8918, 326540), (9947, 292760), (10556, 275870), (11260, 258622), (11368, 256165), (12740, 228578), (13195, 220696), (13720, 212251), (14210, 204932), (14638, 198940), (15080, 193109), (15764, 184730), (16327, 178360), (17836, 163270), (18473, 157640), (19705, 147784), (19894, 146380), (21112, 137935), (22295, 130616), (22520, 129311), (25480, 114289), (26390, 110348), (27587, 105560), (28420, 102466), (29276, 99470), (31528, 92365), (32654, 89180), (35672, 81635), (36595, 79576), (36946, 78820), (39410, 73892), (39788, 73190), (44590, 65308), (49735, 58552), (51233, 56840), (52780, 55174)]