920479500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 3058159104

約数和(自身を除く): 2137679604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 67, 71, 75, 86, 90, 100, 125, 129, 134, 142, 150, 172, 180, 201, 213, 215, 225, 250, 258, 268, 284, 300, 335, 355, 375, 387, 402, 426, 430, 450, 500, 516, 603, 639, 645, 670, 710, 750, 774, 804, 852, 860, 900, 1005, 1065, 1075, 1125, 1206, 1278, 1290, 1340, 1420, 1500, 1548, 1675, 1775, 1935, 2010, 2130, 2150, 2250, 2412, 2556, 2580, 2881, 3015, 3053, 3195, 3225, 3350, 3550, 3870, 4020, 4260, 4300, 4500, 4757, 5025, 5325, 5375, 5762, 6030, 6106, 6390, 6450, 6700, 7100, 7740, 8375, 8643, 8875, 9159, 9514, 9675, 10050, 10650, 10750, 11524, 12060, 12212, 12780, 12900, 14271, 14405, 15075, 15265, 15975, 16125, 16750, 17286, 17750, 18318, 19028, 19350, 20100, 21300, 21500, 23785, 25125, 25929, 26625, 27477, 28542, 28810, 30150, 30530, 31950, 32250, 33500, 34572, 35500, 36636, 38700, 42813, 43215, 45795, 47570, 48375, 50250, 51858, 53250, 54954, 57084, 57620, 60300, 61060, 63900, 64500, 71355, 72025, 75375, 76325, 79875, 85626, 86430, 91590, 95140, 96750, 100500, 103716, 106500, 109908, 118925, 129645, 137385, 142710, 144050, 150750, 152650, 159750, 171252, 172860, 183180, 193500, 204551, 214065, 216075, 228975, 237850, 259290, 274770, 285420, 288100, 301500, 305300, 319500, 356775, 360125, 381625, 409102, 428130, 432150, 457950, 475700, 518580, 549540, 594625, 613653, 648225, 686925, 713550, 720250, 763250, 818204, 856260, 864300, 915900, 1022755, 1070325, 1080375, 1144875, 1189250, 1227306, 1296450, 1373850, 1427100, 1440500, 1526500, 1783875, 1840959, 2045510, 2140650, 2160750, 2289750, 2378500, 2454612, 2592900, 2747700, 3068265, 3241125, 3434625, 3567750, 3681918, 4091020, 4281300, 4321500, 4579500, 5113775, 5351625, 6136530, 6482250, 6869250, 7135500, 7363836, 9204795, 10227550, 10703250, 12273060, 12964500, 13738500, 15341325, 18409590, 20455100, 21406500, 25568875, 30682650, 36819180, 46023975, 51137750, 61365300, 76706625, 92047950, 102275500, 153413250, 184095900, 230119875, 306826500, 460239750, 920479500]

約数ペア:

[(1, 920479500), (2, 460239750), (3, 306826500), (4, 230119875), (5, 184095900), (6, 153413250), (9, 102275500), (10, 92047950), (12, 76706625), (15, 61365300), (18, 51137750), (20, 46023975), (25, 36819180), (30, 30682650), (36, 25568875), (43, 21406500), (45, 20455100), (50, 18409590), (60, 15341325), (67, 13738500), (71, 12964500), (75, 12273060), (86, 10703250), (90, 10227550), (100, 9204795), (125, 7363836), (129, 7135500), (134, 6869250), (142, 6482250), (150, 6136530), (172, 5351625), (180, 5113775), (201, 4579500), (213, 4321500), (215, 4281300), (225, 4091020), (250, 3681918), (258, 3567750), (268, 3434625), (284, 3241125), (300, 3068265), (335, 2747700), (355, 2592900), (375, 2454612), (387, 2378500), (402, 2289750), (426, 2160750), (430, 2140650), (450, 2045510), (500, 1840959), (516, 1783875), (603, 1526500), (639, 1440500), (645, 1427100), (670, 1373850), (710, 1296450), (750, 1227306), (774, 1189250), (804, 1144875), (852, 1080375), (860, 1070325), (900, 1022755), (1005, 915900), (1065, 864300), (1075, 856260), (1125, 818204), (1206, 763250), (1278, 720250), (1290, 713550), (1340, 686925), (1420, 648225), (1500, 613653), (1548, 594625), (1675, 549540), (1775, 518580), (1935, 475700), (2010, 457950), (2130, 432150), (2150, 428130), (2250, 409102), (2412, 381625), (2556, 360125), (2580, 356775), (2881, 319500), (3015, 305300), (3053, 301500), (3195, 288100), (3225, 285420), (3350, 274770), (3550, 259290), (3870, 237850), (4020, 228975), (4260, 216075), (4300, 214065), (4500, 204551), (4757, 193500), (5025, 183180), (5325, 172860), (5375, 171252), (5762, 159750), (6030, 152650), (6106, 150750), (6390, 144050), (6450, 142710), (6700, 137385), (7100, 129645), (7740, 118925), (8375, 109908), (8643, 106500), (8875, 103716), (9159, 100500), (9514, 96750), (9675, 95140), (10050, 91590), (10650, 86430), (10750, 85626), (11524, 79875), (12060, 76325), (12212, 75375), (12780, 72025), (12900, 71355), (14271, 64500), (14405, 63900), (15075, 61060), (15265, 60300), (15975, 57620), (16125, 57084), (16750, 54954), (17286, 53250), (17750, 51858), (18318, 50250), (19028, 48375), (19350, 47570), (20100, 45795), (21300, 43215), (21500, 42813), (23785, 38700), (25125, 36636), (25929, 35500), (26625, 34572), (27477, 33500), (28542, 32250), (28810, 31950), (30150, 30530)]