68514390840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{14699}}^1$

素因数の和:14930

約数の個数: 256

約数和(自身を含む): 243855360000

約数和(自身を除く): 175340969160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 179, 186, 210, 217, 248, 280, 310, 358, 372, 420, 434, 465, 537, 620, 651, 716, 744, 840, 868, 895, 930, 1074, 1085, 1240, 1253, 1302, 1432, 1736, 1790, 1860, 2148, 2170, 2506, 2604, 2685, 3255, 3580, 3720, 3759, 4296, 4340, 5012, 5208, 5370, 5549, 6265, 6510, 7160, 7518, 8680, 10024, 10740, 11098, 12530, 13020, 14699, 15036, 16647, 18795, 21480, 22196, 25060, 26040, 27745, 29398, 30072, 33294, 37590, 38843, 44097, 44392, 50120, 55490, 58796, 66588, 73495, 75180, 77686, 83235, 88194, 102893, 110980, 116529, 117592, 133176, 146990, 150360, 155372, 166470, 176388, 194215, 205786, 220485, 221960, 233058, 293980, 308679, 310744, 332940, 352776, 388430, 411572, 440970, 455669, 466116, 514465, 582645, 587960, 617358, 665880, 776860, 823144, 881940, 911338, 932232, 1028930, 1165290, 1234716, 1367007, 1543395, 1553720, 1763880, 1822676, 2057860, 2278345, 2330580, 2469432, 2631121, 2734014, 3086790, 3189683, 3645352, 4115720, 4556690, 4661160, 5262242, 5468028, 6173580, 6379366, 6835035, 7893363, 9113380, 9569049, 10524484, 10936056, 12347160, 12758732, 13155605, 13670070, 15786726, 15948415, 18226760, 18417847, 19138098, 21048968, 25517464, 26311210, 27340140, 31573452, 31896830, 36835694, 38276196, 39466815, 47845245, 52622420, 54680280, 55253541, 63146904, 63793660, 73671388, 76552392, 78933630, 81564751, 92089235, 95690490, 105244840, 110507082, 127587320, 147342776, 157867260, 163129502, 184178470, 191380980, 221014164, 244694253, 276267705, 315734520, 326259004, 368356940, 382761960, 407823755, 442028328, 489388506, 552535410, 570953257, 652518008, 736713880, 815647510, 978777012, 1105070820, 1141906514, 1223471265, 1631295020, 1712859771, 1957554024, 2210141640, 2283813028, 2446942530, 2854766285, 3262590040, 3425719542, 4567626056, 4893885060, 5709532570, 6851439084, 8564298855, 9787770120, 11419065140, 13702878168, 17128597710, 22838130280, 34257195420, 68514390840]

約数ペア:

[(1, 68514390840), (2, 34257195420), (3, 22838130280), (4, 17128597710), (5, 13702878168), (6, 11419065140), (7, 9787770120), (8, 8564298855), (10, 6851439084), (12, 5709532570), (14, 4893885060), (15, 4567626056), (20, 3425719542), (21, 3262590040), (24, 2854766285), (28, 2446942530), (30, 2283813028), (31, 2210141640), (35, 1957554024), (40, 1712859771), (42, 1631295020), (56, 1223471265), (60, 1141906514), (62, 1105070820), (70, 978777012), (84, 815647510), (93, 736713880), (105, 652518008), (120, 570953257), (124, 552535410), (140, 489388506), (155, 442028328), (168, 407823755), (179, 382761960), (186, 368356940), (210, 326259004), (217, 315734520), (248, 276267705), (280, 244694253), (310, 221014164), (358, 191380980), (372, 184178470), (420, 163129502), (434, 157867260), (465, 147342776), (537, 127587320), (620, 110507082), (651, 105244840), (716, 95690490), (744, 92089235), (840, 81564751), (868, 78933630), (895, 76552392), (930, 73671388), (1074, 63793660), (1085, 63146904), (1240, 55253541), (1253, 54680280), (1302, 52622420), (1432, 47845245), (1736, 39466815), (1790, 38276196), (1860, 36835694), (2148, 31896830), (2170, 31573452), (2506, 27340140), (2604, 26311210), (2685, 25517464), (3255, 21048968), (3580, 19138098), (3720, 18417847), (3759, 18226760), (4296, 15948415), (4340, 15786726), (5012, 13670070), (5208, 13155605), (5370, 12758732), (5549, 12347160), (6265, 10936056), (6510, 10524484), (7160, 9569049), (7518, 9113380), (8680, 7893363), (10024, 6835035), (10740, 6379366), (11098, 6173580), (12530, 5468028), (13020, 5262242), (14699, 4661160), (15036, 4556690), (16647, 4115720), (18795, 3645352), (21480, 3189683), (22196, 3086790), (25060, 2734014), (26040, 2631121), (27745, 2469432), (29398, 2330580), (30072, 2278345), (33294, 2057860), (37590, 1822676), (38843, 1763880), (44097, 1553720), (44392, 1543395), (50120, 1367007), (55490, 1234716), (58796, 1165290), (66588, 1028930), (73495, 932232), (75180, 911338), (77686, 881940), (83235, 823144), (88194, 776860), (102893, 665880), (110980, 617358), (116529, 587960), (117592, 582645), (133176, 514465), (146990, 466116), (150360, 455669), (155372, 440970), (166470, 411572), (176388, 388430), (194215, 352776), (205786, 332940), (220485, 310744), (221960, 308679), (233058, 293980)]