379856640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3246

約数の個数: 144

約数和(自身を含む): 1252694016

約数和(自身を除く): 872837376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3191, 3720, 3840, 3968, 4960, 5952, 6382, 7440, 7936, 9573, 9920, 11904, 12764, 14880, 15955, 19146, 19840, 23808, 25528, 29760, 31910, 38292, 39680, 47865, 51056, 59520, 63820, 76584, 95730, 98921, 102112, 119040, 127640, 153168, 191460, 197842, 204224, 255280, 296763, 306336, 382920, 395684, 408448, 494605, 510560, 593526, 612672, 765840, 791368, 816896, 989210, 1021120, 1187052, 1225344, 1483815, 1531680, 1582736, 1978420, 2042240, 2374104, 2450688, 2967630, 3063360, 3165472, 3956840, 4084480, 4748208, 5935260, 6126720, 6330944, 7913680, 9496416, 11870520, 12253440, 12661888, 15827360, 18992832, 23741040, 25323776, 31654720, 37985664, 47482080, 63309440, 75971328, 94964160, 126618880, 189928320, 379856640]

約数ペア:

[(1, 379856640), (2, 189928320), (3, 126618880), (4, 94964160), (5, 75971328), (6, 63309440), (8, 47482080), (10, 37985664), (12, 31654720), (15, 25323776), (16, 23741040), (20, 18992832), (24, 15827360), (30, 12661888), (31, 12253440), (32, 11870520), (40, 9496416), (48, 7913680), (60, 6330944), (62, 6126720), (64, 5935260), (80, 4748208), (93, 4084480), (96, 3956840), (120, 3165472), (124, 3063360), (128, 2967630), (155, 2450688), (160, 2374104), (186, 2042240), (192, 1978420), (240, 1582736), (248, 1531680), (256, 1483815), (310, 1225344), (320, 1187052), (372, 1021120), (384, 989210), (465, 816896), (480, 791368), (496, 765840), (620, 612672), (640, 593526), (744, 510560), (768, 494605), (930, 408448), (960, 395684), (992, 382920), (1240, 306336), (1280, 296763), (1488, 255280), (1860, 204224), (1920, 197842), (1984, 191460), (2480, 153168), (2976, 127640), (3191, 119040), (3720, 102112), (3840, 98921), (3968, 95730), (4960, 76584), (5952, 63820), (6382, 59520), (7440, 51056), (7936, 47865), (9573, 39680), (9920, 38292), (11904, 31910), (12764, 29760), (14880, 25528), (15955, 23808), (19146, 19840)]