148942920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{761}}^1$

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 513527040

約数和(自身を除く): 364584120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 233, 280, 420, 466, 699, 761, 840, 932, 1165, 1398, 1522, 1631, 1864, 2283, 2330, 2796, 3044, 3262, 3495, 3805, 4566, 4660, 4893, 5327, 5592, 6088, 6524, 6990, 7610, 8155, 9132, 9320, 9786, 10654, 11415, 13048, 13980, 15220, 15981, 16310, 18264, 19572, 21308, 22830, 24465, 26635, 27960, 30440, 31962, 32620, 39144, 42616, 45660, 48930, 53270, 63924, 65240, 79905, 91320, 97860, 106540, 127848, 159810, 177313, 195720, 213080, 319620, 354626, 531939, 639240, 709252, 886565, 1063878, 1241191, 1418504, 1773130, 2127756, 2482382, 2659695, 3546260, 3723573, 4255512, 4964764, 5319390, 6205955, 7092520, 7447146, 9929528, 10638780, 12411910, 14894292, 18617865, 21277560, 24823820, 29788584, 37235730, 49647640, 74471460, 148942920]

約数ペア:

[(1, 148942920), (2, 74471460), (3, 49647640), (4, 37235730), (5, 29788584), (6, 24823820), (7, 21277560), (8, 18617865), (10, 14894292), (12, 12411910), (14, 10638780), (15, 9929528), (20, 7447146), (21, 7092520), (24, 6205955), (28, 5319390), (30, 4964764), (35, 4255512), (40, 3723573), (42, 3546260), (56, 2659695), (60, 2482382), (70, 2127756), (84, 1773130), (105, 1418504), (120, 1241191), (140, 1063878), (168, 886565), (210, 709252), (233, 639240), (280, 531939), (420, 354626), (466, 319620), (699, 213080), (761, 195720), (840, 177313), (932, 159810), (1165, 127848), (1398, 106540), (1522, 97860), (1631, 91320), (1864, 79905), (2283, 65240), (2330, 63924), (2796, 53270), (3044, 48930), (3262, 45660), (3495, 42616), (3805, 39144), (4566, 32620), (4660, 31962), (4893, 30440), (5327, 27960), (5592, 26635), (6088, 24465), (6524, 22830), (6990, 21308), (7610, 19572), (8155, 18264), (9132, 16310), (9320, 15981), (9786, 15220), (10654, 13980), (11415, 13048)]