201639388140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1\times {\mathrm{7687}}^1$

素因数の和:10152

約数の個数: 144

約数和(自身を含む): 622007480640

約数和(自身を除く): 420368092500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2389, 2745, 3660, 4778, 5490, 7167, 7687, 9556, 10980, 11945, 14334, 15374, 21501, 23061, 23890, 28668, 30748, 35835, 38435, 43002, 46122, 47780, 69183, 71670, 76870, 86004, 92244, 107505, 115305, 138366, 143340, 145729, 153740, 215010, 230610, 276732, 291458, 345915, 430020, 437187, 461220, 468907, 582916, 691830, 728645, 874374, 937814, 1311561, 1383660, 1406721, 1457290, 1748748, 1875628, 2185935, 2344535, 2623122, 2813442, 2914580, 4220163, 4371870, 4689070, 5246244, 5626884, 6557805, 7033605, 8440326, 8743740, 9378140, 13115610, 14067210, 16880652, 18364243, 21100815, 26231220, 28134420, 36728486, 42201630, 55092729, 73456972, 84403260, 91821215, 110185458, 165278187, 183642430, 220370916, 275463645, 330556374, 367284860, 550927290, 661112748, 826390935, 1101854580, 1120218823, 1652781870, 2240437646, 3305563740, 3360656469, 4480875292, 5601094115, 6721312938, 10081969407, 11202188230, 13442625876, 16803282345, 20163938814, 22404376460, 33606564690, 40327877628, 50409847035, 67213129380, 100819694070, 201639388140]

約数ペア:

[(1, 201639388140), (2, 100819694070), (3, 67213129380), (4, 50409847035), (5, 40327877628), (6, 33606564690), (9, 22404376460), (10, 20163938814), (12, 16803282345), (15, 13442625876), (18, 11202188230), (20, 10081969407), (30, 6721312938), (36, 5601094115), (45, 4480875292), (60, 3360656469), (61, 3305563740), (90, 2240437646), (122, 1652781870), (180, 1120218823), (183, 1101854580), (244, 826390935), (305, 661112748), (366, 550927290), (549, 367284860), (610, 330556374), (732, 275463645), (915, 220370916), (1098, 183642430), (1220, 165278187), (1830, 110185458), (2196, 91821215), (2389, 84403260), (2745, 73456972), (3660, 55092729), (4778, 42201630), (5490, 36728486), (7167, 28134420), (7687, 26231220), (9556, 21100815), (10980, 18364243), (11945, 16880652), (14334, 14067210), (15374, 13115610), (21501, 9378140), (23061, 8743740), (23890, 8440326), (28668, 7033605), (30748, 6557805), (35835, 5626884), (38435, 5246244), (43002, 4689070), (46122, 4371870), (47780, 4220163), (69183, 2914580), (71670, 2813442), (76870, 2623122), (86004, 2344535), (92244, 2185935), (107505, 1875628), (115305, 1748748), (138366, 1457290), (143340, 1406721), (145729, 1383660), (153740, 1311561), (215010, 937814), (230610, 874374), (276732, 728645), (291458, 691830), (345915, 582916), (430020, 468907), (437187, 461220)]