201513620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 367482220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 71, 76, 77, 95, 97, 110, 133, 140, 142, 154, 190, 194, 209, 220, 266, 284, 308, 355, 380, 385, 388, 418, 485, 497, 532, 665, 679, 710, 770, 781, 836, 970, 994, 1045, 1067, 1330, 1349, 1358, 1420, 1463, 1540, 1562, 1843, 1940, 1988, 2090, 2134, 2485, 2660, 2698, 2716, 2926, 3124, 3395, 3686, 3905, 4180, 4268, 4970, 5335, 5396, 5467, 5852, 6745, 6790, 6887, 7315, 7372, 7469, 7810, 9215, 9443, 9940, 10670, 10934, 12901, 13490, 13580, 13774, 14630, 14839, 14938, 15620, 18430, 18886, 20273, 21340, 21868, 25802, 26980, 27335, 27548, 29260, 29678, 29876, 34435, 36860, 37345, 37772, 40546, 47215, 48209, 51604, 54670, 59356, 64505, 68870, 74195, 74690, 75757, 81092, 94430, 96418, 101365, 103873, 109340, 129010, 130853, 137740, 141911, 148390, 149380, 151514, 188860, 192836, 202730, 207746, 241045, 258020, 261706, 283822, 296780, 303028, 378785, 405460, 415492, 482090, 519365, 523412, 530299, 567644, 654265, 709555, 757570, 915971, 964180, 1038730, 1060598, 1308530, 1419110, 1439383, 1515140, 1831942, 2077460, 2121196, 2617060, 2651495, 2838220, 2878766, 3663884, 4579855, 5302990, 5757532, 7196915, 9159710, 10075681, 10605980, 14393830, 18319420, 20151362, 28787660, 40302724, 50378405, 100756810, 201513620]

約数ペア:

[(1, 201513620), (2, 100756810), (4, 50378405), (5, 40302724), (7, 28787660), (10, 20151362), (11, 18319420), (14, 14393830), (19, 10605980), (20, 10075681), (22, 9159710), (28, 7196915), (35, 5757532), (38, 5302990), (44, 4579855), (55, 3663884), (70, 2878766), (71, 2838220), (76, 2651495), (77, 2617060), (95, 2121196), (97, 2077460), (110, 1831942), (133, 1515140), (140, 1439383), (142, 1419110), (154, 1308530), (190, 1060598), (194, 1038730), (209, 964180), (220, 915971), (266, 757570), (284, 709555), (308, 654265), (355, 567644), (380, 530299), (385, 523412), (388, 519365), (418, 482090), (485, 415492), (497, 405460), (532, 378785), (665, 303028), (679, 296780), (710, 283822), (770, 261706), (781, 258020), (836, 241045), (970, 207746), (994, 202730), (1045, 192836), (1067, 188860), (1330, 151514), (1349, 149380), (1358, 148390), (1420, 141911), (1463, 137740), (1540, 130853), (1562, 129010), (1843, 109340), (1940, 103873), (1988, 101365), (2090, 96418), (2134, 94430), (2485, 81092), (2660, 75757), (2698, 74690), (2716, 74195), (2926, 68870), (3124, 64505), (3395, 59356), (3686, 54670), (3905, 51604), (4180, 48209), (4268, 47215), (4970, 40546), (5335, 37772), (5396, 37345), (5467, 36860), (5852, 34435), (6745, 29876), (6790, 29678), (6887, 29260), (7315, 27548), (7372, 27335), (7469, 26980), (7810, 25802), (9215, 21868), (9443, 21340), (9940, 20273), (10670, 18886), (10934, 18430), (12901, 15620), (13490, 14938), (13580, 14839), (13774, 14630)]