2488556000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 384

約数和(自身を含む): 7487520768

約数和(自身を除く): 4998964768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 47, 50, 56, 61, 62, 70, 80, 94, 100, 112, 122, 124, 125, 140, 155, 160, 175, 188, 200, 217, 224, 235, 244, 248, 250, 280, 305, 310, 329, 350, 376, 400, 427, 434, 470, 488, 496, 500, 560, 610, 620, 658, 700, 752, 775, 800, 854, 868, 875, 940, 976, 992, 1000, 1085, 1120, 1175, 1220, 1240, 1316, 1400, 1457, 1504, 1525, 1550, 1645, 1708, 1736, 1750, 1880, 1891, 1952, 2000, 2135, 2170, 2350, 2440, 2480, 2632, 2800, 2867, 2914, 3050, 3100, 3290, 3416, 3472, 3500, 3760, 3782, 3875, 4000, 4270, 4340, 4700, 4880, 4960, 5264, 5425, 5600, 5734, 5828, 5875, 6100, 6200, 6580, 6832, 6944, 7000, 7285, 7520, 7564, 7625, 7750, 8225, 8540, 8680, 9400, 9455, 9760, 10199, 10528, 10675, 10850, 11468, 11656, 11750, 12200, 12400, 13160, 13237, 13664, 14000, 14335, 14570, 15128, 15250, 15500, 16450, 17080, 17360, 18800, 18910, 20069, 20398, 21350, 21700, 22936, 23312, 23500, 24400, 24800, 26320, 26474, 27125, 28000, 28670, 29140, 30256, 30500, 31000, 32900, 34160, 34720, 36425, 37600, 37820, 40138, 40796, 41125, 42700, 43400, 45872, 46624, 47000, 47275, 48800, 50995, 52640, 52948, 53375, 54250, 57340, 58280, 60512, 61000, 62000, 65800, 66185, 68320, 71675, 72850, 75640, 80276, 81592, 82250, 85400, 86800, 88877, 91744, 94000, 94550, 100345, 101990, 105896, 106750, 108500, 114680, 116560, 122000, 124000, 131600, 132370, 143350, 145700, 151280, 160552, 163184, 164500, 170800, 173600, 177754, 182125, 188000, 189100, 200690, 203980, 211792, 213500, 217000, 229360, 233120, 236375, 244000, 254975, 263200, 264740, 286700, 291400, 302560, 321104, 326368, 329000, 330925, 341600, 355508, 358375, 364250, 378200, 401380, 407960, 423584, 427000, 434000, 444385, 458720, 472750, 501725, 509950, 529480, 573400, 582800, 622139, 642208, 658000, 661850, 711016, 716750, 728500, 756400, 802760, 815920, 854000, 868000, 888770, 945500, 1003450, 1019900, 1058960, 1146800, 1165600, 1244278, 1274875, 1316000, 1323700, 1422032, 1433500, 1457000, 1512800, 1605520, 1631840, 1654625, 1708000, 1777540, 1891000, 2006900, 2039800, 2117920, 2221925, 2293600, 2488556, 2508625, 2549750, 2647400, 2844064, 2867000, 2914000, 3110695, 3211040, 3309250, 3555080, 3782000, 4013800, 4079600, 4443850, 4977112, 5017250, 5099500, 5294800, 5734000, 5828000, 6221390, 6618500, 7110160, 7564000, 8027600, 8159200, 8887700, 9954224, 10034500, 10199000, 10589600, 11109625, 11468000, 12442780, 13237000, 14220320, 15553475, 16055200, 17775400, 19908448, 20069000, 20398000, 22219250, 24885560, 26474000, 31106950, 35550800, 40138000, 40796000, 44438500, 49771120, 52948000, 62213900, 71101600, 77767375, 80276000, 88877000, 99542240, 124427800, 155534750, 177754000, 248855600, 311069500, 355508000, 497711200, 622139000, 1244278000, 2488556000]

約数ペア:

[(1, 2488556000), (2, 1244278000), (4, 622139000), (5, 497711200), (7, 355508000), (8, 311069500), (10, 248855600), (14, 177754000), (16, 155534750), (20, 124427800), (25, 99542240), (28, 88877000), (31, 80276000), (32, 77767375), (35, 71101600), (40, 62213900), (47, 52948000), (50, 49771120), (56, 44438500), (61, 40796000), (62, 40138000), (70, 35550800), (80, 31106950), (94, 26474000), (100, 24885560), (112, 22219250), (122, 20398000), (124, 20069000), (125, 19908448), (140, 17775400), (155, 16055200), (160, 15553475), (175, 14220320), (188, 13237000), (200, 12442780), (217, 11468000), (224, 11109625), (235, 10589600), (244, 10199000), (248, 10034500), (250, 9954224), (280, 8887700), (305, 8159200), (310, 8027600), (329, 7564000), (350, 7110160), (376, 6618500), (400, 6221390), (427, 5828000), (434, 5734000), (470, 5294800), (488, 5099500), (496, 5017250), (500, 4977112), (560, 4443850), (610, 4079600), (620, 4013800), (658, 3782000), (700, 3555080), (752, 3309250), (775, 3211040), (800, 3110695), (854, 2914000), (868, 2867000), (875, 2844064), (940, 2647400), (976, 2549750), (992, 2508625), (1000, 2488556), (1085, 2293600), (1120, 2221925), (1175, 2117920), (1220, 2039800), (1240, 2006900), (1316, 1891000), (1400, 1777540), (1457, 1708000), (1504, 1654625), (1525, 1631840), (1550, 1605520), (1645, 1512800), (1708, 1457000), (1736, 1433500), (1750, 1422032), (1880, 1323700), (1891, 1316000), (1952, 1274875), (2000, 1244278), (2135, 1165600), (2170, 1146800), (2350, 1058960), (2440, 1019900), (2480, 1003450), (2632, 945500), (2800, 888770), (2867, 868000), (2914, 854000), (3050, 815920), (3100, 802760), (3290, 756400), (3416, 728500), (3472, 716750), (3500, 711016), (3760, 661850), (3782, 658000), (3875, 642208), (4000, 622139), (4270, 582800), (4340, 573400), (4700, 529480), (4880, 509950), (4960, 501725), (5264, 472750), (5425, 458720), (5600, 444385), (5734, 434000), (5828, 427000), (5875, 423584), (6100, 407960), (6200, 401380), (6580, 378200), (6832, 364250), (6944, 358375), (7000, 355508), (7285, 341600), (7520, 330925), (7564, 329000), (7625, 326368), (7750, 321104), (8225, 302560), (8540, 291400), (8680, 286700), (9400, 264740), (9455, 263200), (9760, 254975), (10199, 244000), (10528, 236375), (10675, 233120), (10850, 229360), (11468, 217000), (11656, 213500), (11750, 211792), (12200, 203980), (12400, 200690), (13160, 189100), (13237, 188000), (13664, 182125), (14000, 177754), (14335, 173600), (14570, 170800), (15128, 164500), (15250, 163184), (15500, 160552), (16450, 151280), (17080, 145700), (17360, 143350), (18800, 132370), (18910, 131600), (20069, 124000), (20398, 122000), (21350, 116560), (21700, 114680), (22936, 108500), (23312, 106750), (23500, 105896), (24400, 101990), (24800, 100345), (26320, 94550), (26474, 94000), (27125, 91744), (28000, 88877), (28670, 86800), (29140, 85400), (30256, 82250), (30500, 81592), (31000, 80276), (32900, 75640), (34160, 72850), (34720, 71675), (36425, 68320), (37600, 66185), (37820, 65800), (40138, 62000), (40796, 61000), (41125, 60512), (42700, 58280), (43400, 57340), (45872, 54250), (46624, 53375), (47000, 52948), (47275, 52640), (48800, 50995)]