144517660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 375072768

約数和(自身を除く): 230555108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 67, 70, 71, 98, 124, 134, 140, 142, 155, 196, 217, 245, 268, 284, 310, 335, 355, 434, 469, 490, 497, 620, 670, 710, 868, 938, 980, 994, 1085, 1340, 1420, 1519, 1876, 1988, 2077, 2170, 2201, 2345, 2485, 3038, 3283, 3479, 4154, 4340, 4402, 4690, 4757, 4970, 6076, 6566, 6958, 7595, 8308, 8804, 9380, 9514, 9940, 10385, 11005, 13132, 13916, 14539, 15190, 15407, 16415, 17395, 19028, 20770, 22010, 23785, 29078, 30380, 30814, 32830, 33299, 34790, 41540, 44020, 47570, 58156, 61628, 65660, 66598, 69580, 72695, 77035, 95140, 101773, 107849, 133196, 145390, 147467, 154070, 166495, 203546, 215698, 233093, 290780, 294934, 308140, 332990, 407092, 431396, 466186, 508865, 539245, 589868, 665980, 737335, 932372, 1017730, 1032269, 1078490, 1165465, 1474670, 2035460, 2064538, 2156980, 2330930, 2949340, 4129076, 4661860, 5161345, 7225883, 10322690, 14451766, 20645380, 28903532, 36129415, 72258830, 144517660]

約数ペア:

[(1, 144517660), (2, 72258830), (4, 36129415), (5, 28903532), (7, 20645380), (10, 14451766), (14, 10322690), (20, 7225883), (28, 5161345), (31, 4661860), (35, 4129076), (49, 2949340), (62, 2330930), (67, 2156980), (70, 2064538), (71, 2035460), (98, 1474670), (124, 1165465), (134, 1078490), (140, 1032269), (142, 1017730), (155, 932372), (196, 737335), (217, 665980), (245, 589868), (268, 539245), (284, 508865), (310, 466186), (335, 431396), (355, 407092), (434, 332990), (469, 308140), (490, 294934), (497, 290780), (620, 233093), (670, 215698), (710, 203546), (868, 166495), (938, 154070), (980, 147467), (994, 145390), (1085, 133196), (1340, 107849), (1420, 101773), (1519, 95140), (1876, 77035), (1988, 72695), (2077, 69580), (2170, 66598), (2201, 65660), (2345, 61628), (2485, 58156), (3038, 47570), (3283, 44020), (3479, 41540), (4154, 34790), (4340, 33299), (4402, 32830), (4690, 30814), (4757, 30380), (4970, 29078), (6076, 23785), (6566, 22010), (6958, 20770), (7595, 19028), (8308, 17395), (8804, 16415), (9380, 15407), (9514, 15190), (9940, 14539), (10385, 13916), (11005, 13132)]