18444000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 63685440

約数和(自身を除く): 45241440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 53, 58, 60, 75, 80, 87, 96, 100, 106, 116, 120, 125, 145, 150, 159, 160, 174, 200, 212, 232, 240, 250, 265, 290, 300, 318, 348, 375, 400, 424, 435, 464, 480, 500, 530, 580, 600, 636, 696, 725, 750, 795, 800, 848, 870, 928, 1000, 1060, 1160, 1200, 1272, 1325, 1392, 1450, 1500, 1537, 1590, 1696, 1740, 2000, 2120, 2175, 2320, 2400, 2544, 2650, 2784, 2900, 3000, 3074, 3180, 3480, 3625, 3975, 4000, 4240, 4350, 4611, 4640, 5088, 5300, 5800, 6000, 6148, 6360, 6625, 6960, 7250, 7685, 7950, 8480, 8700, 9222, 10600, 10875, 11600, 12000, 12296, 12720, 13250, 13920, 14500, 15370, 15900, 17400, 18444, 19875, 21200, 21750, 23055, 23200, 24592, 25440, 26500, 29000, 30740, 31800, 34800, 36888, 38425, 39750, 42400, 43500, 46110, 49184, 53000, 58000, 61480, 63600, 69600, 73776, 76850, 79500, 87000, 92220, 106000, 115275, 116000, 122960, 127200, 147552, 153700, 159000, 174000, 184440, 192125, 212000, 230550, 245920, 307400, 318000, 348000, 368880, 384250, 461100, 576375, 614800, 636000, 737760, 768500, 922200, 1152750, 1229600, 1537000, 1844400, 2305500, 3074000, 3688800, 4611000, 6148000, 9222000, 18444000]

約数ペア:

[(1, 18444000), (2, 9222000), (3, 6148000), (4, 4611000), (5, 3688800), (6, 3074000), (8, 2305500), (10, 1844400), (12, 1537000), (15, 1229600), (16, 1152750), (20, 922200), (24, 768500), (25, 737760), (29, 636000), (30, 614800), (32, 576375), (40, 461100), (48, 384250), (50, 368880), (53, 348000), (58, 318000), (60, 307400), (75, 245920), (80, 230550), (87, 212000), (96, 192125), (100, 184440), (106, 174000), (116, 159000), (120, 153700), (125, 147552), (145, 127200), (150, 122960), (159, 116000), (160, 115275), (174, 106000), (200, 92220), (212, 87000), (232, 79500), (240, 76850), (250, 73776), (265, 69600), (290, 63600), (300, 61480), (318, 58000), (348, 53000), (375, 49184), (400, 46110), (424, 43500), (435, 42400), (464, 39750), (480, 38425), (500, 36888), (530, 34800), (580, 31800), (600, 30740), (636, 29000), (696, 26500), (725, 25440), (750, 24592), (795, 23200), (800, 23055), (848, 21750), (870, 21200), (928, 19875), (1000, 18444), (1060, 17400), (1160, 15900), (1200, 15370), (1272, 14500), (1325, 13920), (1392, 13250), (1450, 12720), (1500, 12296), (1537, 12000), (1590, 11600), (1696, 10875), (1740, 10600), (2000, 9222), (2120, 8700), (2175, 8480), (2320, 7950), (2400, 7685), (2544, 7250), (2650, 6960), (2784, 6625), (2900, 6360), (3000, 6148), (3074, 6000), (3180, 5800), (3480, 5300), (3625, 5088), (3975, 4640), (4000, 4611), (4240, 4350)]