159120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:49

約数の個数: 120

約数和(自身を含む): 609336

約数和(自身を除く): 450216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 19890, 26520, 31824, 39780, 53040, 79560, 159120]

約数ペア:

[(1, 159120), (2, 79560), (3, 53040), (4, 39780), (5, 31824), (6, 26520), (8, 19890), (9, 17680), (10, 15912), (12, 13260), (13, 12240), (15, 10608), (16, 9945), (17, 9360), (18, 8840), (20, 7956), (24, 6630), (26, 6120), (30, 5304), (34, 4680), (36, 4420), (39, 4080), (40, 3978), (45, 3536), (48, 3315), (51, 3120), (52, 3060), (60, 2652), (65, 2448), (68, 2340), (72, 2210), (78, 2040), (80, 1989), (85, 1872), (90, 1768), (102, 1560), (104, 1530), (117, 1360), (120, 1326), (130, 1224), (136, 1170), (144, 1105), (153, 1040), (156, 1020), (170, 936), (180, 884), (195, 816), (204, 780), (208, 765), (221, 720), (234, 680), (240, 663), (255, 624), (260, 612), (272, 585), (306, 520), (312, 510), (340, 468), (360, 442), (390, 408)]