21133805280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{75781}}^1$

素因数の和:75889

約数の個数: 192

約数和(自身を含む): 76999362048

約数和(自身を除く): 55865556768

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, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 210, 224, 240, 249, 280, 332, 336, 415, 420, 480, 498, 560, 581, 664, 672, 830, 840, 996, 1120, 1162, 1245, 1328, 1660, 1680, 1743, 1992, 2324, 2490, 2656, 2905, 3320, 3360, 3486, 3984, 4648, 4980, 5810, 6640, 6972, 7968, 8715, 9296, 9960, 11620, 13280, 13944, 17430, 18592, 19920, 23240, 27888, 34860, 39840, 46480, 55776, 69720, 75781, 92960, 139440, 151562, 227343, 278880, 303124, 378905, 454686, 530467, 606248, 757810, 909372, 1060934, 1136715, 1212496, 1515620, 1591401, 1818744, 2121868, 2273430, 2424992, 2652335, 3031240, 3182802, 3637488, 4243736, 4546860, 5304670, 6062480, 6289823, 6365604, 7274976, 7957005, 8487472, 9093720, 10609340, 12124960, 12579646, 12731208, 15914010, 16974944, 18187440, 18869469, 21218680, 25159292, 25462416, 31449115, 31828020, 36374880, 37738938, 42437360, 44028761, 50318584, 50924832, 62898230, 63656040, 75477876, 84874720, 88057522, 94347345, 100637168, 125796460, 127312080, 132086283, 150955752, 176115044, 188694690, 201274336, 220143805, 251592920, 254624160, 264172566, 301911504, 352230088, 377389380, 440287610, 503185840, 528345132, 603823008, 660431415, 704460176, 754778760, 880575220, 1006371680, 1056690264, 1320862830, 1408920352, 1509557520, 1761150440, 2113380528, 2641725660, 3019115040, 3522300880, 4226761056, 5283451320, 7044601760, 10566902640, 21133805280]

約数ペア:

[(1, 21133805280), (2, 10566902640), (3, 7044601760), (4, 5283451320), (5, 4226761056), (6, 3522300880), (7, 3019115040), (8, 2641725660), (10, 2113380528), (12, 1761150440), (14, 1509557520), (15, 1408920352), (16, 1320862830), (20, 1056690264), (21, 1006371680), (24, 880575220), (28, 754778760), (30, 704460176), (32, 660431415), (35, 603823008), (40, 528345132), (42, 503185840), (48, 440287610), (56, 377389380), (60, 352230088), (70, 301911504), (80, 264172566), (83, 254624160), (84, 251592920), (96, 220143805), (105, 201274336), (112, 188694690), (120, 176115044), (140, 150955752), (160, 132086283), (166, 127312080), (168, 125796460), (210, 100637168), (224, 94347345), (240, 88057522), (249, 84874720), (280, 75477876), (332, 63656040), (336, 62898230), (415, 50924832), (420, 50318584), (480, 44028761), (498, 42437360), (560, 37738938), (581, 36374880), (664, 31828020), (672, 31449115), (830, 25462416), (840, 25159292), (996, 21218680), (1120, 18869469), (1162, 18187440), (1245, 16974944), (1328, 15914010), (1660, 12731208), (1680, 12579646), (1743, 12124960), (1992, 10609340), (2324, 9093720), (2490, 8487472), (2656, 7957005), (2905, 7274976), (3320, 6365604), (3360, 6289823), (3486, 6062480), (3984, 5304670), (4648, 4546860), (4980, 4243736), (5810, 3637488), (6640, 3182802), (6972, 3031240), (7968, 2652335), (8715, 2424992), (9296, 2273430), (9960, 2121868), (11620, 1818744), (13280, 1591401), (13944, 1515620), (17430, 1212496), (18592, 1136715), (19920, 1060934), (23240, 909372), (27888, 757810), (34860, 606248), (39840, 530467), (46480, 454686), (55776, 378905), (69720, 303124), (75781, 278880), (92960, 227343), (139440, 151562)]