188597520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1607}}^1$

素因数の和:1789

約数の個数: 120

約数和(自身を含む): 637655616

約数和(自身を除く): 449058096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1607, 1630, 1956, 2445, 2608, 2934, 3214, 3260, 3912, 4821, 4890, 5868, 6428, 6520, 7335, 7824, 8035, 9642, 9780, 11736, 12856, 13040, 14463, 14670, 16070, 19284, 19560, 23472, 24105, 25712, 28926, 29340, 32140, 38568, 39120, 48210, 57852, 58680, 64280, 72315, 77136, 96420, 115704, 117360, 128560, 144630, 192840, 231408, 261941, 289260, 385680, 523882, 578520, 785823, 1047764, 1157040, 1309705, 1571646, 2095528, 2357469, 2619410, 3143292, 3929115, 4191056, 4714938, 5238820, 6286584, 7858230, 9429876, 10477640, 11787345, 12573168, 15716460, 18859752, 20955280, 23574690, 31432920, 37719504, 47149380, 62865840, 94298760, 188597520]

約数ペア:

[(1, 188597520), (2, 94298760), (3, 62865840), (4, 47149380), (5, 37719504), (6, 31432920), (8, 23574690), (9, 20955280), (10, 18859752), (12, 15716460), (15, 12573168), (16, 11787345), (18, 10477640), (20, 9429876), (24, 7858230), (30, 6286584), (36, 5238820), (40, 4714938), (45, 4191056), (48, 3929115), (60, 3143292), (72, 2619410), (80, 2357469), (90, 2095528), (120, 1571646), (144, 1309705), (163, 1157040), (180, 1047764), (240, 785823), (326, 578520), (360, 523882), (489, 385680), (652, 289260), (720, 261941), (815, 231408), (978, 192840), (1304, 144630), (1467, 128560), (1607, 117360), (1630, 115704), (1956, 96420), (2445, 77136), (2608, 72315), (2934, 64280), (3214, 58680), (3260, 57852), (3912, 48210), (4821, 39120), (4890, 38568), (5868, 32140), (6428, 29340), (6520, 28926), (7335, 25712), (7824, 24105), (8035, 23472), (9642, 19560), (9780, 19284), (11736, 16070), (12856, 14670), (13040, 14463)]