240243360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 873234432

約数和(自身を除く): 632991072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 563, 635, 672, 762, 840, 889, 1016, 1120, 1126, 1270, 1524, 1680, 1689, 1778, 1905, 2032, 2252, 2540, 2667, 2815, 3048, 3360, 3378, 3556, 3810, 3941, 4064, 4445, 4504, 5080, 5334, 5630, 6096, 6756, 7112, 7620, 7882, 8445, 8890, 9008, 10160, 10668, 11260, 11823, 12192, 13335, 13512, 14224, 15240, 15764, 16890, 17780, 18016, 19705, 20320, 21336, 22520, 23646, 26670, 27024, 28448, 30480, 31528, 33780, 35560, 39410, 42672, 45040, 47292, 53340, 54048, 59115, 60960, 63056, 67560, 71120, 71501, 78820, 85344, 90080, 94584, 106680, 118230, 126112, 135120, 142240, 143002, 157640, 189168, 213360, 214503, 236460, 270240, 286004, 315280, 357505, 378336, 426720, 429006, 472920, 500507, 572008, 630560, 715010, 858012, 945840, 1001014, 1072515, 1144016, 1430020, 1501521, 1716024, 1891680, 2002028, 2145030, 2288032, 2502535, 2860040, 3003042, 3432048, 4004056, 4290060, 5005070, 5720080, 6006084, 6864096, 7507605, 8008112, 8580120, 10010140, 11440160, 12012168, 15015210, 16016224, 17160240, 20020280, 24024336, 30030420, 34320480, 40040560, 48048672, 60060840, 80081120, 120121680, 240243360]

約数ペア:

[(1, 240243360), (2, 120121680), (3, 80081120), (4, 60060840), (5, 48048672), (6, 40040560), (7, 34320480), (8, 30030420), (10, 24024336), (12, 20020280), (14, 17160240), (15, 16016224), (16, 15015210), (20, 12012168), (21, 11440160), (24, 10010140), (28, 8580120), (30, 8008112), (32, 7507605), (35, 6864096), (40, 6006084), (42, 5720080), (48, 5005070), (56, 4290060), (60, 4004056), (70, 3432048), (80, 3003042), (84, 2860040), (96, 2502535), (105, 2288032), (112, 2145030), (120, 2002028), (127, 1891680), (140, 1716024), (160, 1501521), (168, 1430020), (210, 1144016), (224, 1072515), (240, 1001014), (254, 945840), (280, 858012), (336, 715010), (381, 630560), (420, 572008), (480, 500507), (508, 472920), (560, 429006), (563, 426720), (635, 378336), (672, 357505), (762, 315280), (840, 286004), (889, 270240), (1016, 236460), (1120, 214503), (1126, 213360), (1270, 189168), (1524, 157640), (1680, 143002), (1689, 142240), (1778, 135120), (1905, 126112), (2032, 118230), (2252, 106680), (2540, 94584), (2667, 90080), (2815, 85344), (3048, 78820), (3360, 71501), (3378, 71120), (3556, 67560), (3810, 63056), (3941, 60960), (4064, 59115), (4445, 54048), (4504, 53340), (5080, 47292), (5334, 45040), (5630, 42672), (6096, 39410), (6756, 35560), (7112, 33780), (7620, 31528), (7882, 30480), (8445, 28448), (8890, 27024), (9008, 26670), (10160, 23646), (10668, 22520), (11260, 21336), (11823, 20320), (12192, 19705), (13335, 18016), (13512, 17780), (14224, 16890), (15240, 15764)]