211723680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1119

約数の個数: 192

約数和(自身を含む): 775450368

約数和(自身を除く): 563726688

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, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1033, 1120, 1220, 1281, 1464, 1680, 1708, 1830, 1952, 2066, 2135, 2440, 2562, 2928, 3099, 3360, 3416, 3660, 4132, 4270, 4880, 5124, 5165, 5856, 6198, 6405, 6832, 7231, 7320, 8264, 8540, 9760, 10248, 10330, 12396, 12810, 13664, 14462, 14640, 15495, 16528, 17080, 20496, 20660, 21693, 24792, 25620, 28924, 29280, 30990, 33056, 34160, 36155, 40992, 41320, 43386, 49584, 51240, 57848, 61980, 63013, 68320, 72310, 82640, 86772, 99168, 102480, 108465, 115696, 123960, 126026, 144620, 165280, 173544, 189039, 204960, 216930, 231392, 247920, 252052, 289240, 315065, 347088, 378078, 433860, 441091, 495840, 504104, 578480, 630130, 694176, 756156, 867720, 882182, 945195, 1008208, 1156960, 1260260, 1323273, 1512312, 1735440, 1764364, 1890390, 2016416, 2205455, 2520520, 2646546, 3024624, 3470880, 3528728, 3780780, 4410910, 5041040, 5293092, 6049248, 6616365, 7057456, 7561560, 8821820, 10082080, 10586184, 13232730, 14114912, 15123120, 17643640, 21172368, 26465460, 30246240, 35287280, 42344736, 52930920, 70574560, 105861840, 211723680]

約数ペア:

[(1, 211723680), (2, 105861840), (3, 70574560), (4, 52930920), (5, 42344736), (6, 35287280), (7, 30246240), (8, 26465460), (10, 21172368), (12, 17643640), (14, 15123120), (15, 14114912), (16, 13232730), (20, 10586184), (21, 10082080), (24, 8821820), (28, 7561560), (30, 7057456), (32, 6616365), (35, 6049248), (40, 5293092), (42, 5041040), (48, 4410910), (56, 3780780), (60, 3528728), (61, 3470880), (70, 3024624), (80, 2646546), (84, 2520520), (96, 2205455), (105, 2016416), (112, 1890390), (120, 1764364), (122, 1735440), (140, 1512312), (160, 1323273), (168, 1260260), (183, 1156960), (210, 1008208), (224, 945195), (240, 882182), (244, 867720), (280, 756156), (305, 694176), (336, 630130), (366, 578480), (420, 504104), (427, 495840), (480, 441091), (488, 433860), (560, 378078), (610, 347088), (672, 315065), (732, 289240), (840, 252052), (854, 247920), (915, 231392), (976, 216930), (1033, 204960), (1120, 189039), (1220, 173544), (1281, 165280), (1464, 144620), (1680, 126026), (1708, 123960), (1830, 115696), (1952, 108465), (2066, 102480), (2135, 99168), (2440, 86772), (2562, 82640), (2928, 72310), (3099, 68320), (3360, 63013), (3416, 61980), (3660, 57848), (4132, 51240), (4270, 49584), (4880, 43386), (5124, 41320), (5165, 40992), (5856, 36155), (6198, 34160), (6405, 33056), (6832, 30990), (7231, 29280), (7320, 28924), (8264, 25620), (8540, 24792), (9760, 21693), (10248, 20660), (10330, 20496), (12396, 17080), (12810, 16528), (13664, 15495), (14462, 14640)]