248453400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 846508320

約数和(自身を除く): 598054920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 53, 60, 65, 75, 78, 100, 104, 106, 120, 130, 150, 156, 159, 195, 200, 212, 260, 265, 300, 312, 318, 325, 390, 424, 520, 530, 600, 601, 636, 650, 689, 780, 795, 975, 1060, 1202, 1272, 1300, 1325, 1378, 1560, 1590, 1803, 1950, 2067, 2120, 2404, 2600, 2650, 2756, 3005, 3180, 3445, 3606, 3900, 3975, 4134, 4808, 5300, 5512, 6010, 6360, 6890, 7212, 7800, 7813, 7950, 8268, 9015, 10335, 10600, 12020, 13780, 14424, 15025, 15626, 15900, 16536, 17225, 18030, 20670, 23439, 24040, 27560, 30050, 31252, 31800, 31853, 34450, 36060, 39065, 41340, 45075, 46878, 51675, 60100, 62504, 63706, 68900, 72120, 78130, 82680, 90150, 93756, 95559, 103350, 117195, 120200, 127412, 137800, 156260, 159265, 180300, 187512, 191118, 195325, 206700, 234390, 254824, 312520, 318530, 360600, 382236, 390650, 413400, 414089, 468780, 477795, 585975, 637060, 764472, 781300, 796325, 828178, 937560, 955590, 1171950, 1242267, 1274120, 1562600, 1592650, 1656356, 1911180, 2070445, 2343900, 2388975, 2484534, 3185300, 3312712, 3822360, 4140890, 4687800, 4777950, 4969068, 6211335, 6370600, 8281780, 9555900, 9938136, 10352225, 12422670, 16563560, 19111800, 20704450, 24845340, 31056675, 41408900, 49690680, 62113350, 82817800, 124226700, 248453400]

約数ペア:

[(1, 248453400), (2, 124226700), (3, 82817800), (4, 62113350), (5, 49690680), (6, 41408900), (8, 31056675), (10, 24845340), (12, 20704450), (13, 19111800), (15, 16563560), (20, 12422670), (24, 10352225), (25, 9938136), (26, 9555900), (30, 8281780), (39, 6370600), (40, 6211335), (50, 4969068), (52, 4777950), (53, 4687800), (60, 4140890), (65, 3822360), (75, 3312712), (78, 3185300), (100, 2484534), (104, 2388975), (106, 2343900), (120, 2070445), (130, 1911180), (150, 1656356), (156, 1592650), (159, 1562600), (195, 1274120), (200, 1242267), (212, 1171950), (260, 955590), (265, 937560), (300, 828178), (312, 796325), (318, 781300), (325, 764472), (390, 637060), (424, 585975), (520, 477795), (530, 468780), (600, 414089), (601, 413400), (636, 390650), (650, 382236), (689, 360600), (780, 318530), (795, 312520), (975, 254824), (1060, 234390), (1202, 206700), (1272, 195325), (1300, 191118), (1325, 187512), (1378, 180300), (1560, 159265), (1590, 156260), (1803, 137800), (1950, 127412), (2067, 120200), (2120, 117195), (2404, 103350), (2600, 95559), (2650, 93756), (2756, 90150), (3005, 82680), (3180, 78130), (3445, 72120), (3606, 68900), (3900, 63706), (3975, 62504), (4134, 60100), (4808, 51675), (5300, 46878), (5512, 45075), (6010, 41340), (6360, 39065), (6890, 36060), (7212, 34450), (7800, 31853), (7813, 31800), (7950, 31252), (8268, 30050), (9015, 27560), (10335, 24040), (10600, 23439), (12020, 20670), (13780, 18030), (14424, 17225), (15025, 16536), (15626, 15900)]