291107040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{12377}}^1$

素因数の和:12409

約数の個数: 144

約数和(自身を含む): 1066785552

約数和(自身を除く): 775678512

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 12377, 23520, 24754, 37131, 49508, 61885, 74262, 86639, 99016, 123770, 148524, 173278, 185655, 198032, 247540, 259917, 297048, 346556, 371310, 396064, 433195, 495080, 519834, 594096, 606473, 693112, 742620, 866390, 990160, 1039668, 1188192, 1212946, 1299585, 1386224, 1485240, 1732780, 1819419, 1980320, 2079336, 2425892, 2599170, 2772448, 2970480, 3032365, 3465560, 3638838, 4158672, 4851784, 5198340, 5940960, 6064730, 6931120, 7277676, 8317344, 9097095, 9703568, 10396680, 12129460, 13862240, 14555352, 18194190, 19407136, 20793360, 24258920, 29110704, 36388380, 41586720, 48517840, 58221408, 72776760, 97035680, 145553520, 291107040]

約数ペア:

[(1, 291107040), (2, 145553520), (3, 97035680), (4, 72776760), (5, 58221408), (6, 48517840), (7, 41586720), (8, 36388380), (10, 29110704), (12, 24258920), (14, 20793360), (15, 19407136), (16, 18194190), (20, 14555352), (21, 13862240), (24, 12129460), (28, 10396680), (30, 9703568), (32, 9097095), (35, 8317344), (40, 7277676), (42, 6931120), (48, 6064730), (49, 5940960), (56, 5198340), (60, 4851784), (70, 4158672), (80, 3638838), (84, 3465560), (96, 3032365), (98, 2970480), (105, 2772448), (112, 2599170), (120, 2425892), (140, 2079336), (147, 1980320), (160, 1819419), (168, 1732780), (196, 1485240), (210, 1386224), (224, 1299585), (240, 1212946), (245, 1188192), (280, 1039668), (294, 990160), (336, 866390), (392, 742620), (420, 693112), (480, 606473), (490, 594096), (560, 519834), (588, 495080), (672, 433195), (735, 396064), (784, 371310), (840, 346556), (980, 297048), (1120, 259917), (1176, 247540), (1470, 198032), (1568, 185655), (1680, 173278), (1960, 148524), (2352, 123770), (2940, 99016), (3360, 86639), (3920, 74262), (4704, 61885), (5880, 49508), (7840, 37131), (11760, 24754), (12377, 23520)]