81731366080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2552

約数の個数: 448

約数和(自身を含む): 254049288192

約数和(自身を除く): 172317922112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 37, 40, 52, 56, 62, 64, 65, 70, 74, 80, 91, 104, 112, 124, 130, 140, 148, 155, 160, 182, 185, 208, 217, 224, 248, 259, 260, 280, 296, 310, 320, 364, 370, 403, 416, 434, 448, 455, 481, 496, 518, 520, 560, 592, 620, 728, 740, 806, 832, 868, 910, 962, 992, 1036, 1040, 1085, 1120, 1147, 1184, 1240, 1295, 1456, 1480, 1612, 1736, 1820, 1924, 1984, 2015, 2072, 2080, 2170, 2240, 2294, 2368, 2405, 2447, 2480, 2590, 2821, 2912, 2960, 3224, 3367, 3472, 3640, 3848, 4030, 4144, 4160, 4340, 4588, 4810, 4894, 4960, 5180, 5642, 5735, 5824, 5920, 6448, 6734, 6944, 7280, 7696, 8029, 8060, 8288, 8680, 9176, 9620, 9788, 9920, 10360, 11284, 11470, 11840, 12235, 12896, 13468, 13888, 14105, 14560, 14911, 15392, 16058, 16120, 16576, 16835, 17129, 17360, 18352, 19240, 19576, 20720, 22568, 22940, 24470, 25792, 26936, 28210, 29120, 29822, 30784, 31811, 32116, 32240, 33670, 34258, 34720, 36704, 38480, 39152, 40145, 41440, 45136, 45880, 48940, 53872, 56420, 59644, 63622, 64232, 64480, 67340, 68516, 69440, 73408, 74555, 75857, 76960, 78304, 80290, 82880, 85645, 90272, 90539, 91760, 97880, 104377, 107744, 112840, 119288, 127244, 128464, 128960, 134680, 137032, 149110, 151714, 153920, 156608, 159055, 160580, 171290, 180544, 181078, 183520, 195760, 208754, 215488, 222677, 225680, 238576, 254488, 256928, 269360, 274064, 298220, 303428, 318110, 321160, 342580, 362156, 367040, 379285, 391520, 417508, 445354, 451360, 452695, 477152, 508976, 513856, 521885, 530999, 538720, 548128, 596440, 606856, 633773, 636220, 642320, 685160, 724312, 758570, 783040, 835016, 890708, 902720, 905390, 954304, 986141, 1017952, 1043770, 1061998, 1077440, 1096256, 1113385, 1177007, 1192880, 1213712, 1267546, 1272440, 1284640, 1370320, 1448624, 1517140, 1670032, 1781416, 1810780, 1972282, 2035904, 2087540, 2123996, 2226770, 2354014, 2385760, 2427424, 2535092, 2544880, 2569280, 2654995, 2740640, 2806709, 2897248, 3034280, 3168865, 3340064, 3562832, 3621560, 3944564, 4175080, 4247992, 4453540, 4708028, 4771520, 4854848, 4930705, 5070184, 5089760, 5309990, 5481280, 5613418, 5794496, 5885035, 6068560, 6337730, 6680128, 6902987, 7125664, 7243120, 7889128, 8239049, 8350160, 8495984, 8907080, 9416056, 9861410, 10140368, 10179520, 10619980, 11226836, 11770070, 12137120, 12675460, 13805974, 14033545, 14251328, 14486240, 15778256, 16478098, 16700320, 16991968, 17814160, 18832112, 19646963, 19722820, 20280736, 21239960, 22453672, 23540140, 24274240, 25350920, 27611948, 28067090, 28972480, 31556512, 32956196, 33400640, 33983936, 34514935, 35628320, 36487217, 37664224, 39293926, 39445640, 40561472, 41195245, 42479920, 44907344, 47080280, 50701840, 55223896, 56134180, 63113024, 65912392, 69029870, 71256640, 72974434, 75328448, 78587852, 78891280, 82390490, 84959840, 89814688, 94160560, 98234815, 101403680, 110447792, 112268360, 131824784, 138059740, 145948868, 157175704, 157782560, 164780980, 169919680, 179629376, 182436085, 188321120, 196469630, 202807360, 220895584, 224536720, 255410519, 263649568, 276119480, 291897736, 314351408, 315565120, 329561960, 364872170, 376642240, 392939260, 441791168, 449073440, 510821038, 527299136, 552238960, 583795472, 628702816, 659123920, 729744340, 785878520, 898146880, 1021642076, 1104477920, 1167590944, 1257405632, 1277052595, 1318247840, 1459488680, 1571757040, 2043284152, 2208955840, 2335181888, 2554105190, 2636495680, 2918977360, 3143514080, 4086568304, 5108210380, 5837954720, 6287028160, 8173136608, 10216420760, 11675909440, 16346273216, 20432841520, 40865683040, 81731366080]

約数ペア:

[(1, 81731366080), (2, 40865683040), (4, 20432841520), (5, 16346273216), (7, 11675909440), (8, 10216420760), (10, 8173136608), (13, 6287028160), (14, 5837954720), (16, 5108210380), (20, 4086568304), (26, 3143514080), (28, 2918977360), (31, 2636495680), (32, 2554105190), (35, 2335181888), (37, 2208955840), (40, 2043284152), (52, 1571757040), (56, 1459488680), (62, 1318247840), (64, 1277052595), (65, 1257405632), (70, 1167590944), (74, 1104477920), (80, 1021642076), (91, 898146880), (104, 785878520), (112, 729744340), (124, 659123920), (130, 628702816), (140, 583795472), (148, 552238960), (155, 527299136), (160, 510821038), (182, 449073440), (185, 441791168), (208, 392939260), (217, 376642240), (224, 364872170), (248, 329561960), (259, 315565120), (260, 314351408), (280, 291897736), (296, 276119480), (310, 263649568), (320, 255410519), (364, 224536720), (370, 220895584), (403, 202807360), (416, 196469630), (434, 188321120), (448, 182436085), (455, 179629376), (481, 169919680), (496, 164780980), (518, 157782560), (520, 157175704), (560, 145948868), (592, 138059740), (620, 131824784), (728, 112268360), (740, 110447792), (806, 101403680), (832, 98234815), (868, 94160560), (910, 89814688), (962, 84959840), (992, 82390490), (1036, 78891280), (1040, 78587852), (1085, 75328448), (1120, 72974434), (1147, 71256640), (1184, 69029870), (1240, 65912392), (1295, 63113024), (1456, 56134180), (1480, 55223896), (1612, 50701840), (1736, 47080280), (1820, 44907344), (1924, 42479920), (1984, 41195245), (2015, 40561472), (2072, 39445640), (2080, 39293926), (2170, 37664224), (2240, 36487217), (2294, 35628320), (2368, 34514935), (2405, 33983936), (2447, 33400640), (2480, 32956196), (2590, 31556512), (2821, 28972480), (2912, 28067090), (2960, 27611948), (3224, 25350920), (3367, 24274240), (3472, 23540140), (3640, 22453672), (3848, 21239960), (4030, 20280736), (4144, 19722820), (4160, 19646963), (4340, 18832112), (4588, 17814160), (4810, 16991968), (4894, 16700320), (4960, 16478098), (5180, 15778256), (5642, 14486240), (5735, 14251328), (5824, 14033545), (5920, 13805974), (6448, 12675460), (6734, 12137120), (6944, 11770070), (7280, 11226836), (7696, 10619980), (8029, 10179520), (8060, 10140368), (8288, 9861410), (8680, 9416056), (9176, 8907080), (9620, 8495984), (9788, 8350160), (9920, 8239049), (10360, 7889128), (11284, 7243120), (11470, 7125664), (11840, 6902987), (12235, 6680128), (12896, 6337730), (13468, 6068560), (13888, 5885035), (14105, 5794496), (14560, 5613418), (14911, 5481280), (15392, 5309990), (16058, 5089760), (16120, 5070184), (16576, 4930705), (16835, 4854848), (17129, 4771520), (17360, 4708028), (18352, 4453540), (19240, 4247992), (19576, 4175080), (20720, 3944564), (22568, 3621560), (22940, 3562832), (24470, 3340064), (25792, 3168865), (26936, 3034280), (28210, 2897248), (29120, 2806709), (29822, 2740640), (30784, 2654995), (31811, 2569280), (32116, 2544880), (32240, 2535092), (33670, 2427424), (34258, 2385760), (34720, 2354014), (36704, 2226770), (38480, 2123996), (39152, 2087540), (40145, 2035904), (41440, 1972282), (45136, 1810780), (45880, 1781416), (48940, 1670032), (53872, 1517140), (56420, 1448624), (59644, 1370320), (63622, 1284640), (64232, 1272440), (64480, 1267546), (67340, 1213712), (68516, 1192880), (69440, 1177007), (73408, 1113385), (74555, 1096256), (75857, 1077440), (76960, 1061998), (78304, 1043770), (80290, 1017952), (82880, 986141), (85645, 954304), (90272, 905390), (90539, 902720), (91760, 890708), (97880, 835016), (104377, 783040), (107744, 758570), (112840, 724312), (119288, 685160), (127244, 642320), (128464, 636220), (128960, 633773), (134680, 606856), (137032, 596440), (149110, 548128), (151714, 538720), (153920, 530999), (156608, 521885), (159055, 513856), (160580, 508976), (171290, 477152), (180544, 452695), (181078, 451360), (183520, 445354), (195760, 417508), (208754, 391520), (215488, 379285), (222677, 367040), (225680, 362156), (238576, 342580), (254488, 321160), (256928, 318110), (269360, 303428), (274064, 298220)]