51910320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 204486912

約数和(自身を除く): 152576592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 53, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 106, 110, 112, 120, 132, 140, 154, 159, 165, 168, 176, 210, 212, 220, 231, 240, 264, 265, 280, 308, 318, 330, 336, 371, 385, 420, 424, 440, 462, 528, 530, 560, 583, 616, 636, 660, 742, 770, 795, 840, 848, 880, 924, 1060, 1113, 1155, 1166, 1232, 1272, 1320, 1484, 1540, 1590, 1680, 1749, 1848, 1855, 2120, 2226, 2310, 2332, 2544, 2640, 2809, 2915, 2968, 3080, 3180, 3498, 3696, 3710, 4081, 4240, 4452, 4620, 4664, 5565, 5618, 5830, 5936, 6160, 6360, 6996, 7420, 8162, 8427, 8745, 8904, 9240, 9328, 11130, 11236, 11660, 12243, 12720, 13992, 14045, 14840, 16324, 16854, 17490, 17808, 18480, 19663, 20405, 22260, 22472, 23320, 24486, 27984, 28090, 29680, 30899, 32648, 33708, 34980, 39326, 40810, 42135, 44520, 44944, 46640, 48972, 56180, 58989, 61215, 61798, 65296, 67416, 69960, 78652, 81620, 84270, 89040, 92697, 97944, 98315, 112360, 117978, 122430, 123596, 134832, 139920, 154495, 157304, 163240, 168540, 185394, 195888, 196630, 216293, 224720, 235956, 244860, 247192, 294945, 308990, 314608, 326480, 337080, 370788, 393260, 432586, 463485, 471912, 489720, 494384, 589890, 617980, 648879, 674160, 741576, 786520, 865172, 926970, 943824, 979440, 1081465, 1179780, 1235960, 1297758, 1483152, 1573040, 1730344, 1853940, 2162930, 2359560, 2471920, 2595516, 3244395, 3460688, 3707880, 4325860, 4719120, 5191032, 6488790, 7415760, 8651720, 10382064, 12977580, 17303440, 25955160, 51910320]

約数ペア:

[(1, 51910320), (2, 25955160), (3, 17303440), (4, 12977580), (5, 10382064), (6, 8651720), (7, 7415760), (8, 6488790), (10, 5191032), (11, 4719120), (12, 4325860), (14, 3707880), (15, 3460688), (16, 3244395), (20, 2595516), (21, 2471920), (22, 2359560), (24, 2162930), (28, 1853940), (30, 1730344), (33, 1573040), (35, 1483152), (40, 1297758), (42, 1235960), (44, 1179780), (48, 1081465), (53, 979440), (55, 943824), (56, 926970), (60, 865172), (66, 786520), (70, 741576), (77, 674160), (80, 648879), (84, 617980), (88, 589890), (105, 494384), (106, 489720), (110, 471912), (112, 463485), (120, 432586), (132, 393260), (140, 370788), (154, 337080), (159, 326480), (165, 314608), (168, 308990), (176, 294945), (210, 247192), (212, 244860), (220, 235956), (231, 224720), (240, 216293), (264, 196630), (265, 195888), (280, 185394), (308, 168540), (318, 163240), (330, 157304), (336, 154495), (371, 139920), (385, 134832), (420, 123596), (424, 122430), (440, 117978), (462, 112360), (528, 98315), (530, 97944), (560, 92697), (583, 89040), (616, 84270), (636, 81620), (660, 78652), (742, 69960), (770, 67416), (795, 65296), (840, 61798), (848, 61215), (880, 58989), (924, 56180), (1060, 48972), (1113, 46640), (1155, 44944), (1166, 44520), (1232, 42135), (1272, 40810), (1320, 39326), (1484, 34980), (1540, 33708), (1590, 32648), (1680, 30899), (1749, 29680), (1848, 28090), (1855, 27984), (2120, 24486), (2226, 23320), (2310, 22472), (2332, 22260), (2544, 20405), (2640, 19663), (2809, 18480), (2915, 17808), (2968, 17490), (3080, 16854), (3180, 16324), (3498, 14840), (3696, 14045), (3710, 13992), (4081, 12720), (4240, 12243), (4452, 11660), (4620, 11236), (4664, 11130), (5565, 9328), (5618, 9240), (5830, 8904), (5936, 8745), (6160, 8427), (6360, 8162), (6996, 7420)]