310109800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1596

約数の個数: 192

約数和(自身を含む): 968688000

約数和(自身を除く): 658578200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 88, 91, 100, 104, 110, 130, 140, 143, 154, 175, 182, 200, 220, 260, 275, 280, 286, 308, 325, 350, 364, 385, 440, 455, 520, 550, 572, 616, 650, 700, 715, 728, 770, 910, 1001, 1100, 1144, 1300, 1400, 1430, 1540, 1549, 1820, 1925, 2002, 2200, 2275, 2600, 2860, 3080, 3098, 3575, 3640, 3850, 4004, 4550, 5005, 5720, 6196, 7150, 7700, 7745, 8008, 9100, 10010, 10843, 12392, 14300, 15400, 15490, 17039, 18200, 20020, 20137, 21686, 25025, 28600, 30980, 34078, 38725, 40040, 40274, 43372, 50050, 54215, 61960, 68156, 77450, 80548, 85195, 86744, 100100, 100685, 108430, 119273, 136312, 140959, 154900, 161096, 170390, 200200, 201370, 216860, 221507, 238546, 271075, 281918, 309800, 340780, 402740, 425975, 433720, 443014, 477092, 503425, 542150, 563836, 596365, 681560, 704795, 805480, 851950, 886028, 954184, 1006850, 1084300, 1107535, 1127672, 1192730, 1409590, 1550549, 1703900, 1772056, 2013700, 2168600, 2215070, 2385460, 2819180, 2981825, 3101098, 3407800, 3523975, 4027400, 4430140, 4770920, 5537675, 5638360, 5963650, 6202196, 7047950, 7752745, 8860280, 11075350, 11927300, 12404392, 14095900, 15505490, 22150700, 23854600, 28191800, 31010980, 38763725, 44301400, 62021960, 77527450, 155054900, 310109800]

約数ペア:

[(1, 310109800), (2, 155054900), (4, 77527450), (5, 62021960), (7, 44301400), (8, 38763725), (10, 31010980), (11, 28191800), (13, 23854600), (14, 22150700), (20, 15505490), (22, 14095900), (25, 12404392), (26, 11927300), (28, 11075350), (35, 8860280), (40, 7752745), (44, 7047950), (50, 6202196), (52, 5963650), (55, 5638360), (56, 5537675), (65, 4770920), (70, 4430140), (77, 4027400), (88, 3523975), (91, 3407800), (100, 3101098), (104, 2981825), (110, 2819180), (130, 2385460), (140, 2215070), (143, 2168600), (154, 2013700), (175, 1772056), (182, 1703900), (200, 1550549), (220, 1409590), (260, 1192730), (275, 1127672), (280, 1107535), (286, 1084300), (308, 1006850), (325, 954184), (350, 886028), (364, 851950), (385, 805480), (440, 704795), (455, 681560), (520, 596365), (550, 563836), (572, 542150), (616, 503425), (650, 477092), (700, 443014), (715, 433720), (728, 425975), (770, 402740), (910, 340780), (1001, 309800), (1100, 281918), (1144, 271075), (1300, 238546), (1400, 221507), (1430, 216860), (1540, 201370), (1549, 200200), (1820, 170390), (1925, 161096), (2002, 154900), (2200, 140959), (2275, 136312), (2600, 119273), (2860, 108430), (3080, 100685), (3098, 100100), (3575, 86744), (3640, 85195), (3850, 80548), (4004, 77450), (4550, 68156), (5005, 61960), (5720, 54215), (6196, 50050), (7150, 43372), (7700, 40274), (7745, 40040), (8008, 38725), (9100, 34078), (10010, 30980), (10843, 28600), (12392, 25025), (14300, 21686), (15400, 20137), (15490, 20020), (17039, 18200)]