179832120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6781}}^1$

素因数の和:6825

約数の個数: 128

約数和(自身を含む): 615263040

約数和(自身を除く): 435430920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 6781, 8840, 13260, 13562, 20343, 26520, 27124, 33905, 40686, 54248, 67810, 81372, 88153, 101715, 115277, 135620, 162744, 176306, 203430, 230554, 264459, 271240, 345831, 352612, 406860, 440765, 461108, 528918, 576385, 691662, 705224, 813720, 881530, 922216, 1057836, 1152770, 1322295, 1383324, 1498601, 1729155, 1763060, 2115672, 2305540, 2644590, 2766648, 2997202, 3458310, 3526120, 4495803, 4611080, 5289180, 5994404, 6916620, 7493005, 8991606, 10578360, 11988808, 13833240, 14986010, 17983212, 22479015, 29972020, 35966424, 44958030, 59944040, 89916060, 179832120]

約数ペア:

[(1, 179832120), (2, 89916060), (3, 59944040), (4, 44958030), (5, 35966424), (6, 29972020), (8, 22479015), (10, 17983212), (12, 14986010), (13, 13833240), (15, 11988808), (17, 10578360), (20, 8991606), (24, 7493005), (26, 6916620), (30, 5994404), (34, 5289180), (39, 4611080), (40, 4495803), (51, 3526120), (52, 3458310), (60, 2997202), (65, 2766648), (68, 2644590), (78, 2305540), (85, 2115672), (102, 1763060), (104, 1729155), (120, 1498601), (130, 1383324), (136, 1322295), (156, 1152770), (170, 1057836), (195, 922216), (204, 881530), (221, 813720), (255, 705224), (260, 691662), (312, 576385), (340, 528918), (390, 461108), (408, 440765), (442, 406860), (510, 352612), (520, 345831), (663, 271240), (680, 264459), (780, 230554), (884, 203430), (1020, 176306), (1105, 162744), (1326, 135620), (1560, 115277), (1768, 101715), (2040, 88153), (2210, 81372), (2652, 67810), (3315, 54248), (4420, 40686), (5304, 33905), (6630, 27124), (6781, 26520), (8840, 20343), (13260, 13562)]