158675400

素因数分解:

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

素因数の和:6816

約数の個数: 144

約数和(自身を含む): 573960660

約数和(自身を除く): 415285260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 6781, 7800, 11700, 13562, 20343, 23400, 27124, 33905, 40686, 54248, 61029, 67810, 81372, 88153, 101715, 122058, 135620, 162744, 169525, 176306, 203430, 244116, 264459, 271240, 305145, 339050, 352612, 406860, 440765, 488232, 508575, 528918, 610290, 678100, 705224, 793377, 813720, 881530, 1017150, 1057836, 1220580, 1322295, 1356200, 1525725, 1586754, 1763060, 2034300, 2115672, 2203825, 2441160, 2644590, 3051450, 3173508, 3526120, 3966885, 4068600, 4407650, 5289180, 6102900, 6347016, 6611475, 7933770, 8815300, 10578360, 12205800, 13222950, 15867540, 17630600, 19834425, 26445900, 31735080, 39668850, 52891800, 79337700, 158675400]

約数ペア:

[(1, 158675400), (2, 79337700), (3, 52891800), (4, 39668850), (5, 31735080), (6, 26445900), (8, 19834425), (9, 17630600), (10, 15867540), (12, 13222950), (13, 12205800), (15, 10578360), (18, 8815300), (20, 7933770), (24, 6611475), (25, 6347016), (26, 6102900), (30, 5289180), (36, 4407650), (39, 4068600), (40, 3966885), (45, 3526120), (50, 3173508), (52, 3051450), (60, 2644590), (65, 2441160), (72, 2203825), (75, 2115672), (78, 2034300), (90, 1763060), (100, 1586754), (104, 1525725), (117, 1356200), (120, 1322295), (130, 1220580), (150, 1057836), (156, 1017150), (180, 881530), (195, 813720), (200, 793377), (225, 705224), (234, 678100), (260, 610290), (300, 528918), (312, 508575), (325, 488232), (360, 440765), (390, 406860), (450, 352612), (468, 339050), (520, 305145), (585, 271240), (600, 264459), (650, 244116), (780, 203430), (900, 176306), (936, 169525), (975, 162744), (1170, 135620), (1300, 122058), (1560, 101715), (1800, 88153), (1950, 81372), (2340, 67810), (2600, 61029), (2925, 54248), (3900, 40686), (4680, 33905), (5850, 27124), (6781, 23400), (7800, 20343), (11700, 13562)]