305944320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7243}}^1$

素因数の和:7278

約数の個数: 144

約数和(自身を含む): 1066084992

約数和(自身を除く): 760140672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 7243, 8448, 10560, 14080, 14486, 21120, 21729, 28972, 36215, 42240, 43458, 57944, 72430, 79673, 86916, 108645, 115888, 144860, 159346, 173832, 217290, 231776, 239019, 289720, 318692, 347664, 398365, 434580, 463552, 478038, 579440, 637384, 695328, 796730, 869160, 927104, 956076, 1158880, 1195095, 1274768, 1390656, 1593460, 1738320, 1854208, 1912152, 2317760, 2390190, 2549536, 2781312, 3186920, 3476640, 3824304, 4635520, 4780380, 5099072, 5562624, 6373840, 6953280, 7648608, 9271040, 9560760, 10198144, 12747680, 13906560, 15297216, 19121520, 20396288, 25495360, 27813120, 30594432, 38243040, 50990720, 61188864, 76486080, 101981440, 152972160, 305944320]

約数ペア:

[(1, 305944320), (2, 152972160), (3, 101981440), (4, 76486080), (5, 61188864), (6, 50990720), (8, 38243040), (10, 30594432), (11, 27813120), (12, 25495360), (15, 20396288), (16, 19121520), (20, 15297216), (22, 13906560), (24, 12747680), (30, 10198144), (32, 9560760), (33, 9271040), (40, 7648608), (44, 6953280), (48, 6373840), (55, 5562624), (60, 5099072), (64, 4780380), (66, 4635520), (80, 3824304), (88, 3476640), (96, 3186920), (110, 2781312), (120, 2549536), (128, 2390190), (132, 2317760), (160, 1912152), (165, 1854208), (176, 1738320), (192, 1593460), (220, 1390656), (240, 1274768), (256, 1195095), (264, 1158880), (320, 956076), (330, 927104), (352, 869160), (384, 796730), (440, 695328), (480, 637384), (528, 579440), (640, 478038), (660, 463552), (704, 434580), (768, 398365), (880, 347664), (960, 318692), (1056, 289720), (1280, 239019), (1320, 231776), (1408, 217290), (1760, 173832), (1920, 159346), (2112, 144860), (2640, 115888), (2816, 108645), (3520, 86916), (3840, 79673), (4224, 72430), (5280, 57944), (7040, 43458), (7243, 42240), (8448, 36215), (10560, 28972), (14080, 21729), (14486, 21120)]