16768258360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:798

約数の個数: 192

約数和(自身を含む): 45068218560

約数和(自身を除く): 28299960200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 101, 124, 140, 155, 202, 217, 248, 280, 310, 404, 434, 505, 617, 620, 707, 808, 868, 961, 1010, 1085, 1234, 1240, 1414, 1736, 1922, 2020, 2170, 2468, 2828, 3085, 3131, 3535, 3844, 4040, 4319, 4340, 4805, 4936, 5656, 6170, 6262, 6727, 7070, 7688, 8638, 8680, 9610, 12340, 12524, 13454, 14140, 15655, 17276, 19127, 19220, 21595, 21917, 24680, 25048, 26908, 28280, 31310, 33635, 34552, 38254, 38440, 43190, 43834, 53816, 62317, 62620, 67270, 76508, 86380, 87668, 95635, 97061, 109585, 124634, 125240, 133889, 134540, 153016, 172760, 175336, 191270, 194122, 219170, 249268, 267778, 269080, 311585, 382540, 388244, 436219, 438340, 485305, 498536, 535556, 592937, 623170, 669445, 679427, 765080, 776488, 872438, 876680, 970610, 1071112, 1185874, 1246340, 1338890, 1358854, 1744876, 1931827, 1941220, 2181095, 2371748, 2492680, 2677780, 2717708, 2964685, 3397135, 3489752, 3863654, 3882440, 4150559, 4362190, 4743496, 5355560, 5435416, 5929370, 6794270, 7727308, 8301118, 8724380, 9659135, 11858740, 13522789, 13588540, 15454616, 16602236, 17448760, 19318270, 20752795, 23717480, 27045578, 27177080, 33204472, 38636540, 41505590, 54091156, 59886637, 67613945, 77273080, 83011180, 108182312, 119773274, 135227890, 166022360, 239546548, 270455780, 299433185, 419206459, 479093096, 540911560, 598866370, 838412918, 1197732740, 1676825836, 2096032295, 2395465480, 3353651672, 4192064590, 8384129180, 16768258360]

約数ペア:

[(1, 16768258360), (2, 8384129180), (4, 4192064590), (5, 3353651672), (7, 2395465480), (8, 2096032295), (10, 1676825836), (14, 1197732740), (20, 838412918), (28, 598866370), (31, 540911560), (35, 479093096), (40, 419206459), (56, 299433185), (62, 270455780), (70, 239546548), (101, 166022360), (124, 135227890), (140, 119773274), (155, 108182312), (202, 83011180), (217, 77273080), (248, 67613945), (280, 59886637), (310, 54091156), (404, 41505590), (434, 38636540), (505, 33204472), (617, 27177080), (620, 27045578), (707, 23717480), (808, 20752795), (868, 19318270), (961, 17448760), (1010, 16602236), (1085, 15454616), (1234, 13588540), (1240, 13522789), (1414, 11858740), (1736, 9659135), (1922, 8724380), (2020, 8301118), (2170, 7727308), (2468, 6794270), (2828, 5929370), (3085, 5435416), (3131, 5355560), (3535, 4743496), (3844, 4362190), (4040, 4150559), (4319, 3882440), (4340, 3863654), (4805, 3489752), (4936, 3397135), (5656, 2964685), (6170, 2717708), (6262, 2677780), (6727, 2492680), (7070, 2371748), (7688, 2181095), (8638, 1941220), (8680, 1931827), (9610, 1744876), (12340, 1358854), (12524, 1338890), (13454, 1246340), (14140, 1185874), (15655, 1071112), (17276, 970610), (19127, 876680), (19220, 872438), (21595, 776488), (21917, 765080), (24680, 679427), (25048, 669445), (26908, 623170), (28280, 592937), (31310, 535556), (33635, 498536), (34552, 485305), (38254, 438340), (38440, 436219), (43190, 388244), (43834, 382540), (53816, 311585), (62317, 269080), (62620, 267778), (67270, 249268), (76508, 219170), (86380, 194122), (87668, 191270), (95635, 175336), (97061, 172760), (109585, 153016), (124634, 134540), (125240, 133889)]