490779000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 320

約数和(自身を含む): 1759998240

約数和(自身を除く): 1269219240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 73, 75, 81, 83, 90, 100, 108, 120, 125, 135, 146, 150, 162, 166, 180, 200, 216, 219, 225, 249, 250, 270, 292, 300, 324, 332, 360, 365, 375, 405, 415, 438, 450, 498, 500, 540, 584, 600, 648, 657, 664, 675, 730, 747, 750, 810, 830, 876, 900, 996, 1000, 1080, 1095, 1125, 1245, 1314, 1350, 1460, 1494, 1500, 1620, 1660, 1752, 1800, 1825, 1971, 1992, 2025, 2075, 2190, 2241, 2250, 2490, 2628, 2700, 2920, 2988, 3000, 3240, 3285, 3320, 3375, 3650, 3735, 3942, 4050, 4150, 4380, 4482, 4500, 4980, 5256, 5400, 5475, 5913, 5976, 6059, 6225, 6570, 6723, 6750, 7300, 7470, 7884, 8100, 8300, 8760, 8964, 9000, 9125, 9855, 9960, 10125, 10375, 10950, 11205, 11826, 12118, 12450, 13140, 13446, 13500, 14600, 14940, 15768, 16200, 16425, 16600, 17928, 18177, 18250, 18675, 19710, 20250, 20750, 21900, 22410, 23652, 24236, 24900, 26280, 26892, 27000, 27375, 29565, 29880, 30295, 31125, 32850, 33615, 36354, 36500, 37350, 39420, 40500, 41500, 43800, 44820, 47304, 48472, 49275, 49800, 53784, 54531, 54750, 56025, 59130, 60590, 62250, 65700, 67230, 72708, 73000, 74700, 78840, 81000, 82125, 83000, 89640, 90885, 93375, 98550, 109062, 109500, 112050, 118260, 121180, 124500, 131400, 134460, 145416, 147825, 149400, 151475, 163593, 164250, 168075, 181770, 186750, 197100, 218124, 219000, 224100, 236520, 242360, 246375, 249000, 268920, 272655, 280125, 295650, 302950, 327186, 328500, 336150, 363540, 373500, 394200, 436248, 448200, 454425, 490779, 492750, 545310, 560250, 591300, 605900, 654372, 657000, 672300, 727080, 739125, 747000, 757375, 817965, 840375, 908850, 981558, 985500, 1090620, 1120500, 1182600, 1211800, 1308744, 1344600, 1363275, 1478250, 1514750, 1635930, 1680750, 1817700, 1963116, 1971000, 2181240, 2241000, 2272125, 2453895, 2726550, 2956500, 3029500, 3271860, 3361500, 3635400, 3926232, 4089825, 4544250, 4907790, 5453100, 5913000, 6059000, 6543720, 6723000, 6816375, 8179650, 9088500, 9815580, 10906200, 12269475, 13632750, 16359300, 18177000, 19631160, 20449125, 24538950, 27265500, 32718600, 40898250, 49077900, 54531000, 61347375, 81796500, 98155800, 122694750, 163593000, 245389500, 490779000]

約数ペア:

[(1, 490779000), (2, 245389500), (3, 163593000), (4, 122694750), (5, 98155800), (6, 81796500), (8, 61347375), (9, 54531000), (10, 49077900), (12, 40898250), (15, 32718600), (18, 27265500), (20, 24538950), (24, 20449125), (25, 19631160), (27, 18177000), (30, 16359300), (36, 13632750), (40, 12269475), (45, 10906200), (50, 9815580), (54, 9088500), (60, 8179650), (72, 6816375), (73, 6723000), (75, 6543720), (81, 6059000), (83, 5913000), (90, 5453100), (100, 4907790), (108, 4544250), (120, 4089825), (125, 3926232), (135, 3635400), (146, 3361500), (150, 3271860), (162, 3029500), (166, 2956500), (180, 2726550), (200, 2453895), (216, 2272125), (219, 2241000), (225, 2181240), (249, 1971000), (250, 1963116), (270, 1817700), (292, 1680750), (300, 1635930), (324, 1514750), (332, 1478250), (360, 1363275), (365, 1344600), (375, 1308744), (405, 1211800), (415, 1182600), (438, 1120500), (450, 1090620), (498, 985500), (500, 981558), (540, 908850), (584, 840375), (600, 817965), (648, 757375), (657, 747000), (664, 739125), (675, 727080), (730, 672300), (747, 657000), (750, 654372), (810, 605900), (830, 591300), (876, 560250), (900, 545310), (996, 492750), (1000, 490779), (1080, 454425), (1095, 448200), (1125, 436248), (1245, 394200), (1314, 373500), (1350, 363540), (1460, 336150), (1494, 328500), (1500, 327186), (1620, 302950), (1660, 295650), (1752, 280125), (1800, 272655), (1825, 268920), (1971, 249000), (1992, 246375), (2025, 242360), (2075, 236520), (2190, 224100), (2241, 219000), (2250, 218124), (2490, 197100), (2628, 186750), (2700, 181770), (2920, 168075), (2988, 164250), (3000, 163593), (3240, 151475), (3285, 149400), (3320, 147825), (3375, 145416), (3650, 134460), (3735, 131400), (3942, 124500), (4050, 121180), (4150, 118260), (4380, 112050), (4482, 109500), (4500, 109062), (4980, 98550), (5256, 93375), (5400, 90885), (5475, 89640), (5913, 83000), (5976, 82125), (6059, 81000), (6225, 78840), (6570, 74700), (6723, 73000), (6750, 72708), (7300, 67230), (7470, 65700), (7884, 62250), (8100, 60590), (8300, 59130), (8760, 56025), (8964, 54750), (9000, 54531), (9125, 53784), (9855, 49800), (9960, 49275), (10125, 48472), (10375, 47304), (10950, 44820), (11205, 43800), (11826, 41500), (12118, 40500), (12450, 39420), (13140, 37350), (13446, 36500), (13500, 36354), (14600, 33615), (14940, 32850), (15768, 31125), (16200, 30295), (16425, 29880), (16600, 29565), (17928, 27375), (18177, 27000), (18250, 26892), (18675, 26280), (19710, 24900), (20250, 24236), (20750, 23652), (21900, 22410)]