2981219040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3989}}^1$

素因数の和:4186

約数の個数: 192

約数和(自身を含む): 10497211200

約数和(自身を除く): 7515992160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 173, 180, 216, 240, 270, 288, 346, 360, 432, 480, 519, 540, 692, 720, 864, 865, 1038, 1080, 1384, 1440, 1557, 1730, 2076, 2160, 2595, 2768, 3114, 3460, 3989, 4152, 4320, 4671, 5190, 5536, 6228, 6920, 7785, 7978, 8304, 9342, 10380, 11967, 12456, 13840, 15570, 15956, 16608, 18684, 19945, 20760, 23355, 23934, 24912, 27680, 31140, 31912, 35901, 37368, 39890, 41520, 46710, 47868, 49824, 59835, 62280, 63824, 71802, 74736, 79780, 83040, 93420, 95736, 107703, 119670, 124560, 127648, 143604, 149472, 159560, 179505, 186840, 191472, 215406, 239340, 249120, 287208, 319120, 359010, 373680, 382944, 430812, 478680, 538515, 574416, 638240, 690097, 718020, 747360, 861624, 957360, 1077030, 1148832, 1380194, 1436040, 1723248, 1914720, 2070291, 2154060, 2760388, 2872080, 3446496, 3450485, 4140582, 4308120, 5520776, 5744160, 6210873, 6900970, 8281164, 8616240, 10351455, 11041552, 12421746, 13801940, 16562328, 17232480, 18632619, 20702910, 22083104, 24843492, 27603880, 31054365, 33124656, 37265238, 41405820, 49686984, 55207760, 62108730, 66249312, 74530476, 82811640, 93163095, 99373968, 110415520, 124217460, 149060952, 165623280, 186326190, 198747936, 248434920, 298121904, 331246560, 372652380, 496869840, 596243808, 745304760, 993739680, 1490609520, 2981219040]

約数ペア:

[(1, 2981219040), (2, 1490609520), (3, 993739680), (4, 745304760), (5, 596243808), (6, 496869840), (8, 372652380), (9, 331246560), (10, 298121904), (12, 248434920), (15, 198747936), (16, 186326190), (18, 165623280), (20, 149060952), (24, 124217460), (27, 110415520), (30, 99373968), (32, 93163095), (36, 82811640), (40, 74530476), (45, 66249312), (48, 62108730), (54, 55207760), (60, 49686984), (72, 41405820), (80, 37265238), (90, 33124656), (96, 31054365), (108, 27603880), (120, 24843492), (135, 22083104), (144, 20702910), (160, 18632619), (173, 17232480), (180, 16562328), (216, 13801940), (240, 12421746), (270, 11041552), (288, 10351455), (346, 8616240), (360, 8281164), (432, 6900970), (480, 6210873), (519, 5744160), (540, 5520776), (692, 4308120), (720, 4140582), (864, 3450485), (865, 3446496), (1038, 2872080), (1080, 2760388), (1384, 2154060), (1440, 2070291), (1557, 1914720), (1730, 1723248), (2076, 1436040), (2160, 1380194), (2595, 1148832), (2768, 1077030), (3114, 957360), (3460, 861624), (3989, 747360), (4152, 718020), (4320, 690097), (4671, 638240), (5190, 574416), (5536, 538515), (6228, 478680), (6920, 430812), (7785, 382944), (7978, 373680), (8304, 359010), (9342, 319120), (10380, 287208), (11967, 249120), (12456, 239340), (13840, 215406), (15570, 191472), (15956, 186840), (16608, 179505), (18684, 159560), (19945, 149472), (20760, 143604), (23355, 127648), (23934, 124560), (24912, 119670), (27680, 107703), (31140, 95736), (31912, 93420), (35901, 83040), (37368, 79780), (39890, 74736), (41520, 71802), (46710, 63824), (47868, 62280), (49824, 59835)]