168881040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1439}}^1$

素因数の和:1621

約数の個数: 120

約数和(自身を含む): 571034880

約数和(自身を除く): 402153840

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, 1439, 1467, 1630, 1956, 2445, 2608, 2878, 2934, 3260, 3912, 4317, 4890, 5756, 5868, 6520, 7195, 7335, 7824, 8634, 9780, 11512, 11736, 12951, 13040, 14390, 14670, 17268, 19560, 21585, 23024, 23472, 25902, 28780, 29340, 34536, 39120, 43170, 51804, 57560, 58680, 64755, 69072, 86340, 103608, 115120, 117360, 129510, 172680, 207216, 234557, 259020, 345360, 469114, 518040, 703671, 938228, 1036080, 1172785, 1407342, 1876456, 2111013, 2345570, 2814684, 3518355, 3752912, 4222026, 4691140, 5629368, 7036710, 8444052, 9382280, 10555065, 11258736, 14073420, 16888104, 18764560, 21110130, 28146840, 33776208, 42220260, 56293680, 84440520, 168881040]

約数ペア:

[(1, 168881040), (2, 84440520), (3, 56293680), (4, 42220260), (5, 33776208), (6, 28146840), (8, 21110130), (9, 18764560), (10, 16888104), (12, 14073420), (15, 11258736), (16, 10555065), (18, 9382280), (20, 8444052), (24, 7036710), (30, 5629368), (36, 4691140), (40, 4222026), (45, 3752912), (48, 3518355), (60, 2814684), (72, 2345570), (80, 2111013), (90, 1876456), (120, 1407342), (144, 1172785), (163, 1036080), (180, 938228), (240, 703671), (326, 518040), (360, 469114), (489, 345360), (652, 259020), (720, 234557), (815, 207216), (978, 172680), (1304, 129510), (1439, 117360), (1467, 115120), (1630, 103608), (1956, 86340), (2445, 69072), (2608, 64755), (2878, 58680), (2934, 57560), (3260, 51804), (3912, 43170), (4317, 39120), (4890, 34536), (5756, 29340), (5868, 28780), (6520, 25902), (7195, 23472), (7335, 23024), (7824, 21585), (8634, 19560), (9780, 17268), (11512, 14670), (11736, 14390), (12951, 13040)]