2681814960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 480

約数和(自身を含む): 10512660480

約数和(自身を除く): 7830845520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 108, 110, 120, 121, 124, 132, 135, 144, 155, 165, 176, 180, 186, 198, 216, 220, 240, 242, 248, 264, 270, 279, 297, 310, 330, 331, 341, 360, 363, 372, 396, 432, 440, 465, 484, 495, 496, 528, 540, 558, 594, 605, 620, 660, 662, 682, 720, 726, 744, 792, 837, 880, 930, 968, 990, 993, 1023, 1080, 1089, 1116, 1188, 1210, 1240, 1320, 1324, 1364, 1395, 1452, 1485, 1488, 1584, 1655, 1674, 1705, 1815, 1860, 1936, 1980, 1986, 2046, 2160, 2178, 2232, 2376, 2420, 2480, 2640, 2648, 2728, 2790, 2904, 2970, 2979, 3069, 3267, 3310, 3348, 3410, 3630, 3641, 3720, 3751, 3960, 3972, 4092, 4185, 4356, 4464, 4752, 4840, 4965, 5115, 5296, 5445, 5456, 5580, 5808, 5940, 5958, 6138, 6534, 6620, 6696, 6820, 7260, 7282, 7440, 7502, 7920, 7944, 8184, 8370, 8712, 8937, 9207, 9680, 9930, 10230, 10261, 10890, 10923, 11160, 11253, 11880, 11916, 12276, 13068, 13240, 13392, 13640, 14520, 14564, 14895, 15004, 15345, 15888, 16335, 16368, 16740, 17424, 17874, 18205, 18414, 18755, 19860, 20460, 20522, 21780, 21846, 22320, 22506, 23760, 23832, 24552, 26136, 26480, 27280, 29040, 29128, 29790, 30008, 30690, 30783, 32670, 32769, 33480, 33759, 35748, 36410, 36828, 37510, 39720, 40051, 40920, 41044, 43560, 43692, 44685, 45012, 46035, 47664, 49104, 51305, 52272, 54615, 56265, 58256, 59580, 60016, 61380, 61566, 65340, 65538, 66960, 67518, 71496, 72820, 73656, 75020, 79440, 80102, 81840, 82088, 87120, 87384, 89370, 90024, 92070, 92349, 98307, 101277, 102610, 109230, 112530, 112871, 119160, 120153, 122760, 123132, 130680, 131076, 135036, 142992, 145640, 147312, 150040, 153915, 160204, 163845, 164176, 168795, 174768, 178740, 180048, 184140, 184698, 196614, 200255, 202554, 205220, 218460, 225060, 225742, 238320, 240306, 245520, 246264, 261360, 262152, 270072, 277047, 291280, 300080, 307830, 320408, 327690, 337590, 338613, 357480, 360459, 368280, 369396, 393228, 400510, 405108, 410440, 436920, 450120, 451484, 461745, 480612, 491535, 492528, 506385, 524304, 540144, 554094, 564355, 600765, 615660, 640816, 655380, 675180, 677226, 714960, 720918, 736560, 738792, 786456, 801020, 810216, 820880, 873840, 900240, 902968, 923490, 961224, 983070, 1012770, 1015839, 1081377, 1108188, 1128710, 1201530, 1231320, 1241581, 1310760, 1350360, 1354452, 1385235, 1441836, 1477584, 1572912, 1602040, 1620432, 1693065, 1802295, 1805936, 1846980, 1922448, 1966140, 2025540, 2031678, 2162754, 2216376, 2257420, 2403060, 2462640, 2483162, 2621520, 2700720, 2708904, 2770470, 2883672, 3047517, 3204080, 3386130, 3604590, 3693960, 3724743, 3932280, 4051080, 4063356, 4325508, 4432752, 4514840, 4806120, 4966324, 5079195, 5406885, 5417808, 5540940, 5767344, 6095034, 6207905, 6772260, 7209180, 7387920, 7449486, 7864560, 8102160, 8126712, 8651016, 9029680, 9612240, 9932648, 10158390, 10813770, 11081880, 11174229, 12190068, 12415810, 13544520, 14418360, 14898972, 15237585, 16253424, 17302032, 18623715, 19865296, 20316780, 21627540, 22163760, 22348458, 24380136, 24831620, 27089040, 28836720, 29797944, 30475170, 33522687, 37247430, 40633560, 43255080, 44696916, 48760272, 49663240, 55871145, 59595888, 60950340, 67045374, 74494860, 81267120, 86510160, 89393832, 99326480, 111742290, 121900680, 134090748, 148989720, 167613435, 178787664, 223484580, 243801360, 268181496, 297979440, 335226870, 446969160, 536362992, 670453740, 893938320, 1340907480, 2681814960]

約数ペア:

[(1, 2681814960), (2, 1340907480), (3, 893938320), (4, 670453740), (5, 536362992), (6, 446969160), (8, 335226870), (9, 297979440), (10, 268181496), (11, 243801360), (12, 223484580), (15, 178787664), (16, 167613435), (18, 148989720), (20, 134090748), (22, 121900680), (24, 111742290), (27, 99326480), (30, 89393832), (31, 86510160), (33, 81267120), (36, 74494860), (40, 67045374), (44, 60950340), (45, 59595888), (48, 55871145), (54, 49663240), (55, 48760272), (60, 44696916), (62, 43255080), (66, 40633560), (72, 37247430), (80, 33522687), (88, 30475170), (90, 29797944), (93, 28836720), (99, 27089040), (108, 24831620), (110, 24380136), (120, 22348458), (121, 22163760), (124, 21627540), (132, 20316780), (135, 19865296), (144, 18623715), (155, 17302032), (165, 16253424), (176, 15237585), (180, 14898972), (186, 14418360), (198, 13544520), (216, 12415810), (220, 12190068), (240, 11174229), (242, 11081880), (248, 10813770), (264, 10158390), (270, 9932648), (279, 9612240), (297, 9029680), (310, 8651016), (330, 8126712), (331, 8102160), (341, 7864560), (360, 7449486), (363, 7387920), (372, 7209180), (396, 6772260), (432, 6207905), (440, 6095034), (465, 5767344), (484, 5540940), (495, 5417808), (496, 5406885), (528, 5079195), (540, 4966324), (558, 4806120), (594, 4514840), (605, 4432752), (620, 4325508), (660, 4063356), (662, 4051080), (682, 3932280), (720, 3724743), (726, 3693960), (744, 3604590), (792, 3386130), (837, 3204080), (880, 3047517), (930, 2883672), (968, 2770470), (990, 2708904), (993, 2700720), (1023, 2621520), (1080, 2483162), (1089, 2462640), (1116, 2403060), (1188, 2257420), (1210, 2216376), (1240, 2162754), (1320, 2031678), (1324, 2025540), (1364, 1966140), (1395, 1922448), (1452, 1846980), (1485, 1805936), (1488, 1802295), (1584, 1693065), (1655, 1620432), (1674, 1602040), (1705, 1572912), (1815, 1477584), (1860, 1441836), (1936, 1385235), (1980, 1354452), (1986, 1350360), (2046, 1310760), (2160, 1241581), (2178, 1231320), (2232, 1201530), (2376, 1128710), (2420, 1108188), (2480, 1081377), (2640, 1015839), (2648, 1012770), (2728, 983070), (2790, 961224), (2904, 923490), (2970, 902968), (2979, 900240), (3069, 873840), (3267, 820880), (3310, 810216), (3348, 801020), (3410, 786456), (3630, 738792), (3641, 736560), (3720, 720918), (3751, 714960), (3960, 677226), (3972, 675180), (4092, 655380), (4185, 640816), (4356, 615660), (4464, 600765), (4752, 564355), (4840, 554094), (4965, 540144), (5115, 524304), (5296, 506385), (5445, 492528), (5456, 491535), (5580, 480612), (5808, 461745), (5940, 451484), (5958, 450120), (6138, 436920), (6534, 410440), (6620, 405108), (6696, 400510), (6820, 393228), (7260, 369396), (7282, 368280), (7440, 360459), (7502, 357480), (7920, 338613), (7944, 337590), (8184, 327690), (8370, 320408), (8712, 307830), (8937, 300080), (9207, 291280), (9680, 277047), (9930, 270072), (10230, 262152), (10261, 261360), (10890, 246264), (10923, 245520), (11160, 240306), (11253, 238320), (11880, 225742), (11916, 225060), (12276, 218460), (13068, 205220), (13240, 202554), (13392, 200255), (13640, 196614), (14520, 184698), (14564, 184140), (14895, 180048), (15004, 178740), (15345, 174768), (15888, 168795), (16335, 164176), (16368, 163845), (16740, 160204), (17424, 153915), (17874, 150040), (18205, 147312), (18414, 145640), (18755, 142992), (19860, 135036), (20460, 131076), (20522, 130680), (21780, 123132), (21846, 122760), (22320, 120153), (22506, 119160), (23760, 112871), (23832, 112530), (24552, 109230), (26136, 102610), (26480, 101277), (27280, 98307), (29040, 92349), (29128, 92070), (29790, 90024), (30008, 89370), (30690, 87384), (30783, 87120), (32670, 82088), (32769, 81840), (33480, 80102), (33759, 79440), (35748, 75020), (36410, 73656), (36828, 72820), (37510, 71496), (39720, 67518), (40051, 66960), (40920, 65538), (41044, 65340), (43560, 61566), (43692, 61380), (44685, 60016), (45012, 59580), (46035, 58256), (47664, 56265), (49104, 54615), (51305, 52272)]