644121720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 480

約数和(自身を含む): 2502783360

約数和(自身を除く): 1858661640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 53, 54, 55, 60, 62, 66, 72, 81, 88, 90, 93, 99, 106, 108, 110, 120, 121, 124, 132, 135, 155, 159, 162, 165, 180, 186, 198, 212, 216, 220, 242, 248, 264, 265, 270, 279, 297, 310, 318, 324, 330, 341, 360, 363, 372, 396, 405, 424, 440, 465, 477, 484, 495, 530, 540, 558, 583, 594, 605, 620, 636, 648, 660, 682, 726, 744, 792, 795, 810, 837, 891, 930, 954, 968, 990, 1023, 1060, 1080, 1089, 1116, 1166, 1188, 1210, 1240, 1272, 1320, 1364, 1395, 1431, 1452, 1485, 1590, 1620, 1643, 1674, 1705, 1749, 1782, 1815, 1860, 1908, 1980, 2046, 2120, 2178, 2232, 2332, 2376, 2385, 2420, 2511, 2728, 2790, 2862, 2904, 2915, 2970, 3069, 3180, 3240, 3267, 3286, 3348, 3410, 3498, 3564, 3630, 3720, 3751, 3816, 3960, 4092, 4185, 4293, 4356, 4455, 4664, 4770, 4840, 4929, 5022, 5115, 5247, 5445, 5580, 5724, 5830, 5940, 6138, 6360, 6413, 6534, 6572, 6696, 6820, 6996, 7128, 7155, 7260, 7502, 8184, 8215, 8370, 8586, 8712, 8745, 8910, 9207, 9540, 9801, 9858, 10044, 10230, 10494, 10890, 11160, 11253, 11448, 11660, 11880, 12276, 12555, 12826, 13068, 13144, 13640, 13992, 14310, 14520, 14787, 15004, 15345, 15741, 16335, 16430, 16740, 17172, 17490, 17820, 18073, 18414, 18755, 19080, 19239, 19602, 19716, 20088, 20460, 20988, 21465, 21780, 22506, 23320, 24552, 24645, 25110, 25652, 26136, 26235, 27621, 28620, 29574, 30008, 30690, 31482, 32065, 32670, 32860, 33480, 33759, 34344, 34980, 35640, 36146, 36828, 37510, 38478, 39204, 39432, 40920, 41976, 42930, 43560, 44361, 45012, 46035, 47223, 49005, 49290, 50220, 51304, 52470, 54219, 55242, 56265, 57240, 57717, 59148, 61380, 62964, 64130, 65340, 65720, 67518, 69960, 72292, 73656, 73935, 75020, 76956, 78408, 78705, 85860, 88722, 90024, 90365, 92070, 94446, 96195, 98010, 98580, 100440, 101277, 104940, 108438, 110484, 112530, 115434, 118296, 122760, 125928, 128260, 130680, 133083, 135036, 138105, 144584, 147870, 150040, 153912, 157410, 162657, 168795, 171720, 173151, 177444, 180730, 184140, 188892, 192390, 196020, 197160, 198803, 202554, 209880, 216876, 220968, 221805, 225060, 230868, 236115, 256520, 266166, 270072, 271095, 276210, 288585, 295740, 303831, 314820, 325314, 337590, 346302, 354888, 361460, 368280, 377784, 384780, 392040, 397606, 405108, 433752, 443610, 450120, 461736, 472230, 487971, 506385, 519453, 532332, 542190, 552420, 577170, 591480, 596409, 607662, 629640, 650628, 665415, 675180, 692604, 722920, 769560, 795212, 810216, 813285, 865755, 887220, 944460, 975942, 994015, 1012770, 1038906, 1064664, 1084380, 1104840, 1154340, 1192818, 1215324, 1301256, 1330830, 1350360, 1385208, 1463913, 1519155, 1590424, 1626570, 1731510, 1774440, 1789227, 1888920, 1951884, 1988030, 2025540, 2077812, 2168760, 2308680, 2385636, 2430648, 2439855, 2597265, 2661660, 2927826, 2982045, 3038310, 3253140, 3463020, 3578454, 3903768, 3976060, 4051080, 4155624, 4771272, 4879710, 5194530, 5323320, 5367681, 5855652, 5964090, 6076620, 6506280, 6926040, 7156908, 7319565, 7952120, 8946135, 9759420, 10389060, 10735362, 11711304, 11928180, 12153240, 14313816, 14639130, 16103043, 17892270, 19518840, 20778120, 21470724, 23856360, 26838405, 29278260, 32206086, 35784540, 42941448, 53676810, 58556520, 64412172, 71569080, 80515215, 107353620, 128824344, 161030430, 214707240, 322060860, 644121720]

約数ペア:

[(1, 644121720), (2, 322060860), (3, 214707240), (4, 161030430), (5, 128824344), (6, 107353620), (8, 80515215), (9, 71569080), (10, 64412172), (11, 58556520), (12, 53676810), (15, 42941448), (18, 35784540), (20, 32206086), (22, 29278260), (24, 26838405), (27, 23856360), (30, 21470724), (31, 20778120), (33, 19518840), (36, 17892270), (40, 16103043), (44, 14639130), (45, 14313816), (53, 12153240), (54, 11928180), (55, 11711304), (60, 10735362), (62, 10389060), (66, 9759420), (72, 8946135), (81, 7952120), (88, 7319565), (90, 7156908), (93, 6926040), (99, 6506280), (106, 6076620), (108, 5964090), (110, 5855652), (120, 5367681), (121, 5323320), (124, 5194530), (132, 4879710), (135, 4771272), (155, 4155624), (159, 4051080), (162, 3976060), (165, 3903768), (180, 3578454), (186, 3463020), (198, 3253140), (212, 3038310), (216, 2982045), (220, 2927826), (242, 2661660), (248, 2597265), (264, 2439855), (265, 2430648), (270, 2385636), (279, 2308680), (297, 2168760), (310, 2077812), (318, 2025540), (324, 1988030), (330, 1951884), (341, 1888920), (360, 1789227), (363, 1774440), (372, 1731510), (396, 1626570), (405, 1590424), (424, 1519155), (440, 1463913), (465, 1385208), (477, 1350360), (484, 1330830), (495, 1301256), (530, 1215324), (540, 1192818), (558, 1154340), (583, 1104840), (594, 1084380), (605, 1064664), (620, 1038906), (636, 1012770), (648, 994015), (660, 975942), (682, 944460), (726, 887220), (744, 865755), (792, 813285), (795, 810216), (810, 795212), (837, 769560), (891, 722920), (930, 692604), (954, 675180), (968, 665415), (990, 650628), (1023, 629640), (1060, 607662), (1080, 596409), (1089, 591480), (1116, 577170), (1166, 552420), (1188, 542190), (1210, 532332), (1240, 519453), (1272, 506385), (1320, 487971), (1364, 472230), (1395, 461736), (1431, 450120), (1452, 443610), (1485, 433752), (1590, 405108), (1620, 397606), (1643, 392040), (1674, 384780), (1705, 377784), (1749, 368280), (1782, 361460), (1815, 354888), (1860, 346302), (1908, 337590), (1980, 325314), (2046, 314820), (2120, 303831), (2178, 295740), (2232, 288585), (2332, 276210), (2376, 271095), (2385, 270072), (2420, 266166), (2511, 256520), (2728, 236115), (2790, 230868), (2862, 225060), (2904, 221805), (2915, 220968), (2970, 216876), (3069, 209880), (3180, 202554), (3240, 198803), (3267, 197160), (3286, 196020), (3348, 192390), (3410, 188892), (3498, 184140), (3564, 180730), (3630, 177444), (3720, 173151), (3751, 171720), (3816, 168795), (3960, 162657), (4092, 157410), (4185, 153912), (4293, 150040), (4356, 147870), (4455, 144584), (4664, 138105), (4770, 135036), (4840, 133083), (4929, 130680), (5022, 128260), (5115, 125928), (5247, 122760), (5445, 118296), (5580, 115434), (5724, 112530), (5830, 110484), (5940, 108438), (6138, 104940), (6360, 101277), (6413, 100440), (6534, 98580), (6572, 98010), (6696, 96195), (6820, 94446), (6996, 92070), (7128, 90365), (7155, 90024), (7260, 88722), (7502, 85860), (8184, 78705), (8215, 78408), (8370, 76956), (8586, 75020), (8712, 73935), (8745, 73656), (8910, 72292), (9207, 69960), (9540, 67518), (9801, 65720), (9858, 65340), (10044, 64130), (10230, 62964), (10494, 61380), (10890, 59148), (11160, 57717), (11253, 57240), (11448, 56265), (11660, 55242), (11880, 54219), (12276, 52470), (12555, 51304), (12826, 50220), (13068, 49290), (13144, 49005), (13640, 47223), (13992, 46035), (14310, 45012), (14520, 44361), (14787, 43560), (15004, 42930), (15345, 41976), (15741, 40920), (16335, 39432), (16430, 39204), (16740, 38478), (17172, 37510), (17490, 36828), (17820, 36146), (18073, 35640), (18414, 34980), (18755, 34344), (19080, 33759), (19239, 33480), (19602, 32860), (19716, 32670), (20088, 32065), (20460, 31482), (20988, 30690), (21465, 30008), (21780, 29574), (22506, 28620), (23320, 27621), (24552, 26235), (24645, 26136), (25110, 25652)]