19639418400

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20509}}^1$

素因数の和:20561

約数の個数: 432

約数和(自身を含む): 83316542400

約数和(自身を除く): 63677124000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 112, 114, 120, 126, 133, 140, 144, 150, 152, 160, 168, 171, 175, 180, 190, 200, 210, 224, 225, 228, 240, 252, 266, 280, 285, 288, 300, 304, 315, 336, 342, 350, 360, 380, 399, 400, 420, 450, 456, 475, 480, 504, 525, 532, 560, 570, 600, 608, 630, 665, 672, 684, 700, 720, 760, 798, 800, 840, 855, 900, 912, 950, 1008, 1050, 1064, 1120, 1140, 1197, 1200, 1260, 1330, 1368, 1400, 1425, 1440, 1520, 1575, 1596, 1680, 1710, 1800, 1824, 1900, 1995, 2016, 2100, 2128, 2280, 2394, 2400, 2520, 2660, 2736, 2800, 2850, 3040, 3150, 3192, 3325, 3360, 3420, 3600, 3800, 3990, 4200, 4256, 4275, 4560, 4788, 5040, 5320, 5472, 5600, 5700, 5985, 6300, 6384, 6650, 6840, 7200, 7600, 7980, 8400, 8550, 9120, 9576, 9975, 10080, 10640, 11400, 11970, 12600, 12768, 13300, 13680, 15200, 15960, 16800, 17100, 19152, 19950, 20509, 21280, 22800, 23940, 25200, 26600, 27360, 29925, 31920, 34200, 38304, 39900, 41018, 45600, 47880, 50400, 53200, 59850, 61527, 63840, 68400, 79800, 82036, 95760, 102545, 106400, 119700, 123054, 136800, 143563, 159600, 164072, 184581, 191520, 205090, 239400, 246108, 287126, 307635, 319200, 328144, 369162, 389671, 410180, 430689, 478800, 492216, 512725, 574252, 615270, 656288, 717815, 738324, 779342, 820360, 861378, 922905, 957600, 984432, 1025450, 1148504, 1169013, 1230540, 1292067, 1435630, 1476648, 1538175, 1558684, 1640720, 1722756, 1845810, 1948355, 1968864, 2050900, 2153445, 2297008, 2338026, 2461080, 2584134, 2727697, 2871260, 2953296, 3076350, 3117368, 3281440, 3445512, 3507039, 3589075, 3691620, 3896710, 4101800, 4306890, 4594016, 4614525, 4676052, 4922160, 5168268, 5455394, 5742520, 5845065, 5906592, 6152700, 6234736, 6460335, 6891024, 7014078, 7178150, 7383240, 7793420, 8183091, 8203600, 8613780, 9229050, 9352104, 9741775, 9844320, 10336536, 10767225, 10910788, 11485040, 11690130, 12305400, 12469472, 12920670, 13638485, 13782048, 14028156, 14356300, 14766480, 15586840, 16366182, 16407200, 17227560, 17535195, 18458100, 18704208, 19483550, 20673072, 21534450, 21821576, 22970080, 23380260, 24549273, 24610800, 25841340, 27276970, 28056312, 28712600, 29225325, 29532960, 31173680, 32301675, 32732364, 34455120, 35070390, 36916200, 37408416, 38967100, 40915455, 41346144, 43068900, 43643152, 46760520, 49098546, 49221600, 51682680, 54553940, 56112624, 57425200, 58450650, 62347360, 64603350, 65464728, 68192425, 68910240, 70140780, 73832400, 77934200, 81830910, 86137800, 87286304, 87675975, 93521040, 98197092, 103365360, 109107880, 112225248, 114850400, 116901300, 122746365, 129206700, 130929456, 136384850, 140281560, 147664800, 155868400, 163661820, 172275600, 175351950, 187042080, 196394184, 204577275, 206730720, 218215760, 233802600, 245492730, 258413400, 261858912, 272769700, 280563120, 311736800, 327323640, 344551200, 350703900, 392788368, 409154550, 436431520, 467605200, 490985460, 516826800, 545539400, 561126240, 613731825, 654647280, 701407800, 785576736, 818309100, 935210400, 981970920, 1033653600, 1091078800, 1227463650, 1309294560, 1402815600, 1636618200, 1963941840, 2182157600, 2454927300, 2805631200, 3273236400, 3927883680, 4909854600, 6546472800, 9819709200, 19639418400]

約数ペア:

[(1, 19639418400), (2, 9819709200), (3, 6546472800), (4, 4909854600), (5, 3927883680), (6, 3273236400), (7, 2805631200), (8, 2454927300), (9, 2182157600), (10, 1963941840), (12, 1636618200), (14, 1402815600), (15, 1309294560), (16, 1227463650), (18, 1091078800), (19, 1033653600), (20, 981970920), (21, 935210400), (24, 818309100), (25, 785576736), (28, 701407800), (30, 654647280), (32, 613731825), (35, 561126240), (36, 545539400), (38, 516826800), (40, 490985460), (42, 467605200), (45, 436431520), (48, 409154550), (50, 392788368), (56, 350703900), (57, 344551200), (60, 327323640), (63, 311736800), (70, 280563120), (72, 272769700), (75, 261858912), (76, 258413400), (80, 245492730), (84, 233802600), (90, 218215760), (95, 206730720), (96, 204577275), (100, 196394184), (105, 187042080), (112, 175351950), (114, 172275600), (120, 163661820), (126, 155868400), (133, 147664800), (140, 140281560), (144, 136384850), (150, 130929456), (152, 129206700), (160, 122746365), (168, 116901300), (171, 114850400), (175, 112225248), (180, 109107880), (190, 103365360), (200, 98197092), (210, 93521040), (224, 87675975), (225, 87286304), (228, 86137800), (240, 81830910), (252, 77934200), (266, 73832400), (280, 70140780), (285, 68910240), (288, 68192425), (300, 65464728), (304, 64603350), (315, 62347360), (336, 58450650), (342, 57425200), (350, 56112624), (360, 54553940), (380, 51682680), (399, 49221600), (400, 49098546), (420, 46760520), (450, 43643152), (456, 43068900), (475, 41346144), (480, 40915455), (504, 38967100), (525, 37408416), (532, 36916200), (560, 35070390), (570, 34455120), (600, 32732364), (608, 32301675), (630, 31173680), (665, 29532960), (672, 29225325), (684, 28712600), (700, 28056312), (720, 27276970), (760, 25841340), (798, 24610800), (800, 24549273), (840, 23380260), (855, 22970080), (900, 21821576), (912, 21534450), (950, 20673072), (1008, 19483550), (1050, 18704208), (1064, 18458100), (1120, 17535195), (1140, 17227560), (1197, 16407200), (1200, 16366182), (1260, 15586840), (1330, 14766480), (1368, 14356300), (1400, 14028156), (1425, 13782048), (1440, 13638485), (1520, 12920670), (1575, 12469472), (1596, 12305400), (1680, 11690130), (1710, 11485040), (1800, 10910788), (1824, 10767225), (1900, 10336536), (1995, 9844320), (2016, 9741775), (2100, 9352104), (2128, 9229050), (2280, 8613780), (2394, 8203600), (2400, 8183091), (2520, 7793420), (2660, 7383240), (2736, 7178150), (2800, 7014078), (2850, 6891024), (3040, 6460335), (3150, 6234736), (3192, 6152700), (3325, 5906592), (3360, 5845065), (3420, 5742520), (3600, 5455394), (3800, 5168268), (3990, 4922160), (4200, 4676052), (4256, 4614525), (4275, 4594016), (4560, 4306890), (4788, 4101800), (5040, 3896710), (5320, 3691620), (5472, 3589075), (5600, 3507039), (5700, 3445512), (5985, 3281440), (6300, 3117368), (6384, 3076350), (6650, 2953296), (6840, 2871260), (7200, 2727697), (7600, 2584134), (7980, 2461080), (8400, 2338026), (8550, 2297008), (9120, 2153445), (9576, 2050900), (9975, 1968864), (10080, 1948355), (10640, 1845810), (11400, 1722756), (11970, 1640720), (12600, 1558684), (12768, 1538175), (13300, 1476648), (13680, 1435630), (15200, 1292067), (15960, 1230540), (16800, 1169013), (17100, 1148504), (19152, 1025450), (19950, 984432), (20509, 957600), (21280, 922905), (22800, 861378), (23940, 820360), (25200, 779342), (26600, 738324), (27360, 717815), (29925, 656288), (31920, 615270), (34200, 574252), (38304, 512725), (39900, 492216), (41018, 478800), (45600, 430689), (47880, 410180), (50400, 389671), (53200, 369162), (59850, 328144), (61527, 319200), (63840, 307635), (68400, 287126), (79800, 246108), (82036, 239400), (95760, 205090), (102545, 191520), (106400, 184581), (119700, 164072), (123054, 159600), (136800, 143563)]