1393840000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 320

約数和(自身を含む): 4206153600

約数和(自身を除く): 2812313600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 125, 128, 131, 133, 140, 152, 160, 175, 190, 200, 224, 250, 262, 266, 280, 304, 320, 350, 380, 400, 448, 475, 500, 524, 532, 560, 608, 625, 640, 655, 665, 700, 760, 800, 875, 896, 917, 950, 1000, 1048, 1064, 1120, 1216, 1250, 1310, 1330, 1400, 1520, 1600, 1750, 1834, 1900, 2000, 2096, 2128, 2240, 2375, 2432, 2489, 2500, 2620, 2660, 2800, 3040, 3200, 3275, 3325, 3500, 3668, 3800, 4000, 4192, 4256, 4375, 4480, 4585, 4750, 4978, 5000, 5240, 5320, 5600, 6080, 6550, 6650, 7000, 7336, 7600, 8000, 8384, 8512, 8750, 9170, 9500, 9956, 10000, 10480, 10640, 11200, 11875, 12160, 12445, 13100, 13300, 14000, 14672, 15200, 16000, 16375, 16625, 16768, 17024, 17423, 17500, 18340, 19000, 19912, 20000, 20960, 21280, 22400, 22925, 23750, 24890, 26200, 26600, 28000, 29344, 30400, 32750, 33250, 34846, 35000, 36680, 38000, 39824, 40000, 41920, 42560, 45850, 47500, 49780, 52400, 53200, 56000, 58688, 60800, 62225, 65500, 66500, 69692, 70000, 73360, 76000, 79648, 80000, 81875, 83125, 83840, 85120, 87115, 91700, 95000, 99560, 104800, 106400, 112000, 114625, 117376, 124450, 131000, 133000, 139384, 140000, 146720, 152000, 159296, 163750, 166250, 174230, 183400, 190000, 199120, 209600, 212800, 229250, 248900, 262000, 266000, 278768, 280000, 293440, 304000, 311125, 318592, 327500, 332500, 348460, 366800, 380000, 398240, 419200, 425600, 435575, 458500, 497800, 524000, 532000, 557536, 560000, 573125, 586880, 622250, 655000, 665000, 696920, 733600, 760000, 796480, 871150, 917000, 995600, 1048000, 1064000, 1115072, 1146250, 1244500, 1310000, 1330000, 1393840, 1467200, 1520000, 1555625, 1592960, 1742300, 1834000, 1991200, 2096000, 2128000, 2177875, 2230144, 2292500, 2489000, 2620000, 2660000, 2787680, 2934400, 3111250, 3484600, 3668000, 3982400, 4355750, 4585000, 4978000, 5240000, 5320000, 5575360, 6222500, 6969200, 7336000, 7964800, 8711500, 9170000, 9956000, 10480000, 10640000, 10889375, 11150720, 12445000, 13938400, 14672000, 17423000, 18340000, 19912000, 21778750, 24890000, 27876800, 34846000, 36680000, 39824000, 43557500, 49780000, 55753600, 69692000, 73360000, 87115000, 99560000, 139384000, 174230000, 199120000, 278768000, 348460000, 696920000, 1393840000]

約数ペア:

[(1, 1393840000), (2, 696920000), (4, 348460000), (5, 278768000), (7, 199120000), (8, 174230000), (10, 139384000), (14, 99560000), (16, 87115000), (19, 73360000), (20, 69692000), (25, 55753600), (28, 49780000), (32, 43557500), (35, 39824000), (38, 36680000), (40, 34846000), (50, 27876800), (56, 24890000), (64, 21778750), (70, 19912000), (76, 18340000), (80, 17423000), (95, 14672000), (100, 13938400), (112, 12445000), (125, 11150720), (128, 10889375), (131, 10640000), (133, 10480000), (140, 9956000), (152, 9170000), (160, 8711500), (175, 7964800), (190, 7336000), (200, 6969200), (224, 6222500), (250, 5575360), (262, 5320000), (266, 5240000), (280, 4978000), (304, 4585000), (320, 4355750), (350, 3982400), (380, 3668000), (400, 3484600), (448, 3111250), (475, 2934400), (500, 2787680), (524, 2660000), (532, 2620000), (560, 2489000), (608, 2292500), (625, 2230144), (640, 2177875), (655, 2128000), (665, 2096000), (700, 1991200), (760, 1834000), (800, 1742300), (875, 1592960), (896, 1555625), (917, 1520000), (950, 1467200), (1000, 1393840), (1048, 1330000), (1064, 1310000), (1120, 1244500), (1216, 1146250), (1250, 1115072), (1310, 1064000), (1330, 1048000), (1400, 995600), (1520, 917000), (1600, 871150), (1750, 796480), (1834, 760000), (1900, 733600), (2000, 696920), (2096, 665000), (2128, 655000), (2240, 622250), (2375, 586880), (2432, 573125), (2489, 560000), (2500, 557536), (2620, 532000), (2660, 524000), (2800, 497800), (3040, 458500), (3200, 435575), (3275, 425600), (3325, 419200), (3500, 398240), (3668, 380000), (3800, 366800), (4000, 348460), (4192, 332500), (4256, 327500), (4375, 318592), (4480, 311125), (4585, 304000), (4750, 293440), (4978, 280000), (5000, 278768), (5240, 266000), (5320, 262000), (5600, 248900), (6080, 229250), (6550, 212800), (6650, 209600), (7000, 199120), (7336, 190000), (7600, 183400), (8000, 174230), (8384, 166250), (8512, 163750), (8750, 159296), (9170, 152000), (9500, 146720), (9956, 140000), (10000, 139384), (10480, 133000), (10640, 131000), (11200, 124450), (11875, 117376), (12160, 114625), (12445, 112000), (13100, 106400), (13300, 104800), (14000, 99560), (14672, 95000), (15200, 91700), (16000, 87115), (16375, 85120), (16625, 83840), (16768, 83125), (17024, 81875), (17423, 80000), (17500, 79648), (18340, 76000), (19000, 73360), (19912, 70000), (20000, 69692), (20960, 66500), (21280, 65500), (22400, 62225), (22925, 60800), (23750, 58688), (24890, 56000), (26200, 53200), (26600, 52400), (28000, 49780), (29344, 47500), (30400, 45850), (32750, 42560), (33250, 41920), (34846, 40000), (35000, 39824), (36680, 38000)]