2011380000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{4789}}^1$

素因数の和:4829

約数の個数: 240

約数和(自身を含む): 7541835840

約数和(自身を除く): 5530455840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 350, 375, 400, 420, 480, 500, 525, 560, 600, 625, 672, 700, 750, 800, 840, 875, 1000, 1050, 1120, 1200, 1250, 1400, 1500, 1680, 1750, 1875, 2000, 2100, 2400, 2500, 2625, 2800, 3000, 3360, 3500, 3750, 4000, 4200, 4375, 4789, 5000, 5250, 5600, 6000, 7000, 7500, 8400, 8750, 9578, 10000, 10500, 12000, 13125, 14000, 14367, 15000, 16800, 17500, 19156, 20000, 21000, 23945, 26250, 28000, 28734, 30000, 33523, 35000, 38312, 42000, 47890, 52500, 57468, 60000, 67046, 70000, 71835, 76624, 84000, 95780, 100569, 105000, 114936, 119725, 134092, 140000, 143670, 153248, 167615, 191560, 201138, 210000, 229872, 239450, 268184, 287340, 335230, 359175, 383120, 402276, 420000, 459744, 478900, 502845, 536368, 574680, 598625, 670460, 718350, 766240, 804552, 838075, 957800, 1005690, 1072736, 1149360, 1197250, 1340920, 1436700, 1609104, 1676150, 1795875, 1915600, 2011380, 2298720, 2394500, 2514225, 2681840, 2873400, 2993125, 3218208, 3352300, 3591750, 3831200, 4022760, 4190375, 4789000, 5028450, 5363680, 5746800, 5986250, 6704600, 7183500, 8045520, 8380750, 8979375, 9578000, 10056900, 11493600, 11972500, 12571125, 13409200, 14367000, 16091040, 16761500, 17958750, 19156000, 20113800, 20951875, 23945000, 25142250, 26818400, 28734000, 33523000, 35917500, 40227600, 41903750, 47890000, 50284500, 57468000, 62855625, 67046000, 71835000, 80455200, 83807500, 95780000, 100569000, 125711250, 134092000, 143670000, 167615000, 201138000, 251422500, 287340000, 335230000, 402276000, 502845000, 670460000, 1005690000, 2011380000]

約数ペア:

[(1, 2011380000), (2, 1005690000), (3, 670460000), (4, 502845000), (5, 402276000), (6, 335230000), (7, 287340000), (8, 251422500), (10, 201138000), (12, 167615000), (14, 143670000), (15, 134092000), (16, 125711250), (20, 100569000), (21, 95780000), (24, 83807500), (25, 80455200), (28, 71835000), (30, 67046000), (32, 62855625), (35, 57468000), (40, 50284500), (42, 47890000), (48, 41903750), (50, 40227600), (56, 35917500), (60, 33523000), (70, 28734000), (75, 26818400), (80, 25142250), (84, 23945000), (96, 20951875), (100, 20113800), (105, 19156000), (112, 17958750), (120, 16761500), (125, 16091040), (140, 14367000), (150, 13409200), (160, 12571125), (168, 11972500), (175, 11493600), (200, 10056900), (210, 9578000), (224, 8979375), (240, 8380750), (250, 8045520), (280, 7183500), (300, 6704600), (336, 5986250), (350, 5746800), (375, 5363680), (400, 5028450), (420, 4789000), (480, 4190375), (500, 4022760), (525, 3831200), (560, 3591750), (600, 3352300), (625, 3218208), (672, 2993125), (700, 2873400), (750, 2681840), (800, 2514225), (840, 2394500), (875, 2298720), (1000, 2011380), (1050, 1915600), (1120, 1795875), (1200, 1676150), (1250, 1609104), (1400, 1436700), (1500, 1340920), (1680, 1197250), (1750, 1149360), (1875, 1072736), (2000, 1005690), (2100, 957800), (2400, 838075), (2500, 804552), (2625, 766240), (2800, 718350), (3000, 670460), (3360, 598625), (3500, 574680), (3750, 536368), (4000, 502845), (4200, 478900), (4375, 459744), (4789, 420000), (5000, 402276), (5250, 383120), (5600, 359175), (6000, 335230), (7000, 287340), (7500, 268184), (8400, 239450), (8750, 229872), (9578, 210000), (10000, 201138), (10500, 191560), (12000, 167615), (13125, 153248), (14000, 143670), (14367, 140000), (15000, 134092), (16800, 119725), (17500, 114936), (19156, 105000), (20000, 100569), (21000, 95780), (23945, 84000), (26250, 76624), (28000, 71835), (28734, 70000), (30000, 67046), (33523, 60000), (35000, 57468), (38312, 52500), (42000, 47890)]