248137800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17981}}^1$

素因数の和:18023

約数の個数: 96

約数和(自身を含む): 802716480

約数和(自身を除く): 554578680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1725, 2300, 2760, 3450, 4600, 6900, 13800, 17981, 35962, 53943, 71924, 89905, 107886, 143848, 179810, 215772, 269715, 359620, 413563, 431544, 449525, 539430, 719240, 827126, 899050, 1078860, 1240689, 1348575, 1654252, 1798100, 2067815, 2157720, 2481378, 2697150, 3308504, 3596200, 4135630, 4962756, 5394300, 6203445, 8271260, 9925512, 10339075, 10788600, 12406890, 16542520, 20678150, 24813780, 31017225, 41356300, 49627560, 62034450, 82712600, 124068900, 248137800]

約数ペア:

[(1, 248137800), (2, 124068900), (3, 82712600), (4, 62034450), (5, 49627560), (6, 41356300), (8, 31017225), (10, 24813780), (12, 20678150), (15, 16542520), (20, 12406890), (23, 10788600), (24, 10339075), (25, 9925512), (30, 8271260), (40, 6203445), (46, 5394300), (50, 4962756), (60, 4135630), (69, 3596200), (75, 3308504), (92, 2697150), (100, 2481378), (115, 2157720), (120, 2067815), (138, 1798100), (150, 1654252), (184, 1348575), (200, 1240689), (230, 1078860), (276, 899050), (300, 827126), (345, 719240), (460, 539430), (552, 449525), (575, 431544), (600, 413563), (690, 359620), (920, 269715), (1150, 215772), (1380, 179810), (1725, 143848), (2300, 107886), (2760, 89905), (3450, 71924), (4600, 53943), (6900, 35962), (13800, 17981)]