648732240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 480

約数和(自身を含む): 2593334016

約数和(自身を除く): 1944601776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 151, 153, 156, 162, 170, 180, 195, 204, 208, 216, 221, 234, 240, 243, 255, 260, 270, 272, 302, 306, 312, 324, 340, 351, 360, 390, 405, 408, 432, 442, 453, 459, 468, 486, 510, 520, 540, 585, 604, 612, 624, 648, 663, 680, 702, 720, 755, 765, 780, 810, 816, 884, 906, 918, 936, 972, 1020, 1040, 1053, 1080, 1105, 1170, 1208, 1215, 1224, 1296, 1326, 1359, 1360, 1377, 1404, 1510, 1530, 1560, 1620, 1755, 1768, 1812, 1836, 1872, 1944, 1963, 1989, 2040, 2106, 2160, 2210, 2265, 2295, 2340, 2416, 2430, 2448, 2567, 2652, 2718, 2754, 2808, 3020, 3060, 3120, 3159, 3240, 3315, 3510, 3536, 3624, 3672, 3888, 3926, 3978, 4077, 4080, 4131, 4212, 4420, 4530, 4590, 4680, 4860, 5134, 5265, 5304, 5436, 5508, 5616, 5889, 5967, 6040, 6120, 6318, 6480, 6630, 6795, 6885, 7020, 7248, 7344, 7701, 7852, 7956, 8154, 8262, 8424, 8840, 9060, 9180, 9360, 9720, 9815, 9945, 10268, 10530, 10608, 10872, 11016, 11778, 11934, 12080, 12231, 12240, 12636, 12835, 13260, 13590, 13770, 14040, 15402, 15704, 15795, 15912, 16308, 16524, 16848, 17667, 17680, 17901, 18120, 18360, 19440, 19630, 19890, 20385, 20536, 20655, 21060, 21744, 22032, 23103, 23556, 23868, 24462, 25272, 25670, 26520, 27180, 27540, 28080, 29445, 29835, 30804, 31408, 31590, 31824, 32616, 33048, 33371, 35334, 35802, 36240, 36693, 36720, 38505, 39260, 39780, 40770, 41072, 41310, 42120, 46206, 47112, 47736, 48924, 50544, 51340, 53001, 53040, 53703, 54360, 55080, 58890, 59670, 61155, 61608, 63180, 65232, 66096, 66742, 69309, 70668, 71604, 73386, 77010, 78520, 79560, 81540, 82620, 84240, 88335, 89505, 92412, 94224, 95472, 97848, 100113, 102680, 106002, 107406, 108720, 110160, 115515, 117780, 119340, 122310, 123216, 126360, 133484, 138618, 141336, 143208, 146772, 154020, 157040, 159003, 159120, 163080, 165240, 166855, 176670, 179010, 183465, 184824, 195696, 200226, 205360, 207927, 212004, 214812, 231030, 235560, 238680, 244620, 252720, 265005, 266968, 268515, 277236, 282672, 286416, 293544, 300339, 308040, 318006, 326160, 330480, 333710, 346545, 353340, 358020, 366930, 369648, 400452, 415854, 424008, 429624, 462060, 471120, 477009, 477360, 489240, 500565, 530010, 533936, 537030, 554472, 587088, 600678, 616080, 623781, 636012, 667420, 693090, 706680, 716040, 733860, 795015, 800904, 831708, 848016, 859248, 901017, 924120, 954018, 978480, 1001130, 1039635, 1060020, 1074060, 1108944, 1201356, 1247562, 1272024, 1334840, 1386180, 1413360, 1432080, 1467720, 1501695, 1590030, 1601808, 1663416, 1802034, 1848240, 1908036, 2002260, 2079270, 2120040, 2148120, 2385045, 2402712, 2495124, 2544048, 2669680, 2703051, 2772360, 2935440, 3003390, 3118905, 3180060, 3326832, 3604068, 3816072, 4004520, 4158540, 4240080, 4296240, 4505085, 4770090, 4805424, 4990248, 5406102, 5544720, 6006780, 6237810, 6360120, 7208136, 7632144, 8009040, 8109153, 8317080, 9010170, 9540180, 9980496, 10812204, 12013560, 12475620, 12720240, 13515255, 14416272, 16218306, 16634160, 18020340, 19080360, 21624408, 24027120, 24951240, 27030510, 32436612, 36040680, 38160720, 40545765, 43248816, 49902480, 54061020, 64873224, 72081360, 81091530, 108122040, 129746448, 162183060, 216244080, 324366120, 648732240]

約数ペア:

[(1, 648732240), (2, 324366120), (3, 216244080), (4, 162183060), (5, 129746448), (6, 108122040), (8, 81091530), (9, 72081360), (10, 64873224), (12, 54061020), (13, 49902480), (15, 43248816), (16, 40545765), (17, 38160720), (18, 36040680), (20, 32436612), (24, 27030510), (26, 24951240), (27, 24027120), (30, 21624408), (34, 19080360), (36, 18020340), (39, 16634160), (40, 16218306), (45, 14416272), (48, 13515255), (51, 12720240), (52, 12475620), (54, 12013560), (60, 10812204), (65, 9980496), (68, 9540180), (72, 9010170), (78, 8317080), (80, 8109153), (81, 8009040), (85, 7632144), (90, 7208136), (102, 6360120), (104, 6237810), (108, 6006780), (117, 5544720), (120, 5406102), (130, 4990248), (135, 4805424), (136, 4770090), (144, 4505085), (151, 4296240), (153, 4240080), (156, 4158540), (162, 4004520), (170, 3816072), (180, 3604068), (195, 3326832), (204, 3180060), (208, 3118905), (216, 3003390), (221, 2935440), (234, 2772360), (240, 2703051), (243, 2669680), (255, 2544048), (260, 2495124), (270, 2402712), (272, 2385045), (302, 2148120), (306, 2120040), (312, 2079270), (324, 2002260), (340, 1908036), (351, 1848240), (360, 1802034), (390, 1663416), (405, 1601808), (408, 1590030), (432, 1501695), (442, 1467720), (453, 1432080), (459, 1413360), (468, 1386180), (486, 1334840), (510, 1272024), (520, 1247562), (540, 1201356), (585, 1108944), (604, 1074060), (612, 1060020), (624, 1039635), (648, 1001130), (663, 978480), (680, 954018), (702, 924120), (720, 901017), (755, 859248), (765, 848016), (780, 831708), (810, 800904), (816, 795015), (884, 733860), (906, 716040), (918, 706680), (936, 693090), (972, 667420), (1020, 636012), (1040, 623781), (1053, 616080), (1080, 600678), (1105, 587088), (1170, 554472), (1208, 537030), (1215, 533936), (1224, 530010), (1296, 500565), (1326, 489240), (1359, 477360), (1360, 477009), (1377, 471120), (1404, 462060), (1510, 429624), (1530, 424008), (1560, 415854), (1620, 400452), (1755, 369648), (1768, 366930), (1812, 358020), (1836, 353340), (1872, 346545), (1944, 333710), (1963, 330480), (1989, 326160), (2040, 318006), (2106, 308040), (2160, 300339), (2210, 293544), (2265, 286416), (2295, 282672), (2340, 277236), (2416, 268515), (2430, 266968), (2448, 265005), (2567, 252720), (2652, 244620), (2718, 238680), (2754, 235560), (2808, 231030), (3020, 214812), (3060, 212004), (3120, 207927), (3159, 205360), (3240, 200226), (3315, 195696), (3510, 184824), (3536, 183465), (3624, 179010), (3672, 176670), (3888, 166855), (3926, 165240), (3978, 163080), (4077, 159120), (4080, 159003), (4131, 157040), (4212, 154020), (4420, 146772), (4530, 143208), (4590, 141336), (4680, 138618), (4860, 133484), (5134, 126360), (5265, 123216), (5304, 122310), (5436, 119340), (5508, 117780), (5616, 115515), (5889, 110160), (5967, 108720), (6040, 107406), (6120, 106002), (6318, 102680), (6480, 100113), (6630, 97848), (6795, 95472), (6885, 94224), (7020, 92412), (7248, 89505), (7344, 88335), (7701, 84240), (7852, 82620), (7956, 81540), (8154, 79560), (8262, 78520), (8424, 77010), (8840, 73386), (9060, 71604), (9180, 70668), (9360, 69309), (9720, 66742), (9815, 66096), (9945, 65232), (10268, 63180), (10530, 61608), (10608, 61155), (10872, 59670), (11016, 58890), (11778, 55080), (11934, 54360), (12080, 53703), (12231, 53040), (12240, 53001), (12636, 51340), (12835, 50544), (13260, 48924), (13590, 47736), (13770, 47112), (14040, 46206), (15402, 42120), (15704, 41310), (15795, 41072), (15912, 40770), (16308, 39780), (16524, 39260), (16848, 38505), (17667, 36720), (17680, 36693), (17901, 36240), (18120, 35802), (18360, 35334), (19440, 33371), (19630, 33048), (19890, 32616), (20385, 31824), (20536, 31590), (20655, 31408), (21060, 30804), (21744, 29835), (22032, 29445), (23103, 28080), (23556, 27540), (23868, 27180), (24462, 26520), (25272, 25670)]