1405128000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:618

約数の個数: 224

約数和(自身を含む): 4686409728

約数和(自身を除く): 3281281728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 127, 150, 160, 192, 200, 240, 250, 254, 300, 320, 375, 381, 400, 461, 480, 500, 508, 600, 635, 750, 762, 800, 922, 960, 1000, 1016, 1200, 1270, 1383, 1500, 1524, 1600, 1844, 1905, 2000, 2032, 2305, 2400, 2540, 2766, 3000, 3048, 3175, 3688, 3810, 4000, 4064, 4610, 4800, 5080, 5532, 6000, 6096, 6350, 6915, 7376, 7620, 8000, 8128, 9220, 9525, 10160, 11064, 11525, 12000, 12192, 12700, 13830, 14752, 15240, 15875, 18440, 19050, 20320, 22128, 23050, 24000, 24384, 25400, 27660, 29504, 30480, 31750, 34575, 36880, 38100, 40640, 44256, 46100, 47625, 50800, 55320, 57625, 58547, 60960, 63500, 69150, 73760, 76200, 88512, 92200, 95250, 101600, 110640, 115250, 117094, 121920, 127000, 138300, 147520, 152400, 172875, 175641, 184400, 190500, 203200, 221280, 230500, 234188, 254000, 276600, 292735, 304800, 345750, 351282, 368800, 381000, 442560, 461000, 468376, 508000, 553200, 585470, 609600, 691500, 702564, 737600, 762000, 878205, 922000, 936752, 1016000, 1106400, 1170940, 1383000, 1405128, 1463675, 1524000, 1756410, 1844000, 1873504, 2212800, 2341880, 2766000, 2810256, 2927350, 3048000, 3512820, 3688000, 3747008, 4391025, 4683760, 5532000, 5620512, 5854700, 7025640, 7318375, 8782050, 9367520, 11064000, 11241024, 11709400, 14051280, 14636750, 17564100, 18735040, 21955125, 23418800, 28102560, 29273500, 35128200, 43910250, 46837600, 56205120, 58547000, 70256400, 87820500, 93675200, 117094000, 140512800, 175641000, 234188000, 281025600, 351282000, 468376000, 702564000, 1405128000]

約数ペア:

[(1, 1405128000), (2, 702564000), (3, 468376000), (4, 351282000), (5, 281025600), (6, 234188000), (8, 175641000), (10, 140512800), (12, 117094000), (15, 93675200), (16, 87820500), (20, 70256400), (24, 58547000), (25, 56205120), (30, 46837600), (32, 43910250), (40, 35128200), (48, 29273500), (50, 28102560), (60, 23418800), (64, 21955125), (75, 18735040), (80, 17564100), (96, 14636750), (100, 14051280), (120, 11709400), (125, 11241024), (127, 11064000), (150, 9367520), (160, 8782050), (192, 7318375), (200, 7025640), (240, 5854700), (250, 5620512), (254, 5532000), (300, 4683760), (320, 4391025), (375, 3747008), (381, 3688000), (400, 3512820), (461, 3048000), (480, 2927350), (500, 2810256), (508, 2766000), (600, 2341880), (635, 2212800), (750, 1873504), (762, 1844000), (800, 1756410), (922, 1524000), (960, 1463675), (1000, 1405128), (1016, 1383000), (1200, 1170940), (1270, 1106400), (1383, 1016000), (1500, 936752), (1524, 922000), (1600, 878205), (1844, 762000), (1905, 737600), (2000, 702564), (2032, 691500), (2305, 609600), (2400, 585470), (2540, 553200), (2766, 508000), (3000, 468376), (3048, 461000), (3175, 442560), (3688, 381000), (3810, 368800), (4000, 351282), (4064, 345750), (4610, 304800), (4800, 292735), (5080, 276600), (5532, 254000), (6000, 234188), (6096, 230500), (6350, 221280), (6915, 203200), (7376, 190500), (7620, 184400), (8000, 175641), (8128, 172875), (9220, 152400), (9525, 147520), (10160, 138300), (11064, 127000), (11525, 121920), (12000, 117094), (12192, 115250), (12700, 110640), (13830, 101600), (14752, 95250), (15240, 92200), (15875, 88512), (18440, 76200), (19050, 73760), (20320, 69150), (22128, 63500), (23050, 60960), (24000, 58547), (24384, 57625), (25400, 55320), (27660, 50800), (29504, 47625), (30480, 46100), (31750, 44256), (34575, 40640), (36880, 38100)]