1991466000

素因数分解:

$2^4\times 3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 400

約数和(自身を含む): 7583621760

約数和(自身を除く): 5592155760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 81, 90, 95, 100, 108, 114, 120, 125, 135, 144, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 240, 250, 270, 285, 300, 304, 324, 342, 360, 375, 380, 400, 405, 432, 450, 456, 475, 500, 513, 540, 570, 600, 647, 648, 675, 684, 720, 750, 760, 810, 855, 900, 912, 950, 1000, 1026, 1080, 1125, 1140, 1200, 1294, 1296, 1350, 1368, 1425, 1500, 1520, 1539, 1620, 1710, 1800, 1900, 1941, 2000, 2025, 2052, 2160, 2250, 2280, 2375, 2565, 2588, 2700, 2736, 2850, 3000, 3078, 3235, 3240, 3375, 3420, 3600, 3800, 3882, 4050, 4104, 4275, 4500, 4560, 4750, 5130, 5176, 5400, 5700, 5823, 6000, 6156, 6470, 6480, 6750, 6840, 7125, 7600, 7695, 7764, 8100, 8208, 8550, 9000, 9500, 9705, 10125, 10260, 10352, 10800, 11400, 11646, 12293, 12312, 12825, 12940, 13500, 13680, 14250, 15390, 15528, 16175, 16200, 17100, 17469, 18000, 19000, 19410, 20250, 20520, 21375, 22800, 23292, 24586, 24624, 25650, 25880, 27000, 28500, 29115, 30780, 31056, 32350, 32400, 34200, 34938, 36879, 38000, 38475, 38820, 40500, 41040, 42750, 46584, 48525, 49172, 51300, 51760, 52407, 54000, 57000, 58230, 61465, 61560, 64125, 64700, 68400, 69876, 73758, 76950, 77640, 80875, 81000, 85500, 87345, 93168, 97050, 98344, 102600, 104814, 110637, 114000, 116460, 122930, 123120, 128250, 129400, 139752, 145575, 147516, 153900, 155280, 161750, 162000, 171000, 174690, 184395, 192375, 194100, 196688, 205200, 209628, 221274, 232920, 242625, 245860, 256500, 258800, 262035, 279504, 291150, 295032, 307325, 307800, 323500, 331911, 342000, 349380, 368790, 384750, 388200, 419256, 436725, 442548, 465840, 485250, 491720, 513000, 524070, 553185, 582300, 590064, 614650, 615600, 647000, 663822, 698760, 727875, 737580, 769500, 776400, 838512, 873450, 885096, 921975, 970500, 983440, 995733, 1026000, 1048140, 1106370, 1164600, 1229300, 1294000, 1310175, 1327644, 1397520, 1455750, 1475160, 1536625, 1539000, 1659555, 1746900, 1770192, 1843950, 1941000, 1991466, 2096280, 2183625, 2212740, 2329200, 2458600, 2620350, 2655288, 2765925, 2911500, 2950320, 3073250, 3078000, 3319110, 3493800, 3687900, 3882000, 3982932, 4192560, 4367250, 4425480, 4609875, 4917200, 4978665, 5240700, 5310576, 5531850, 5823000, 6146500, 6550875, 6638220, 6987600, 7375800, 7965864, 8297775, 8734500, 8850960, 9219750, 9957330, 10481400, 11063700, 11646000, 12293000, 13101750, 13276440, 13829625, 14751600, 15931728, 16595550, 17469000, 18439500, 19914660, 20962800, 22127400, 24586000, 24893325, 26203500, 26552880, 27659250, 33191100, 34938000, 36879000, 39829320, 41488875, 44254800, 49786650, 52407000, 55318500, 66382200, 73758000, 79658640, 82977750, 99573300, 104814000, 110637000, 124466625, 132764400, 165955500, 199146600, 221274000, 248933250, 331911000, 398293200, 497866500, 663822000, 995733000, 1991466000]

約数ペア:

[(1, 1991466000), (2, 995733000), (3, 663822000), (4, 497866500), (5, 398293200), (6, 331911000), (8, 248933250), (9, 221274000), (10, 199146600), (12, 165955500), (15, 132764400), (16, 124466625), (18, 110637000), (19, 104814000), (20, 99573300), (24, 82977750), (25, 79658640), (27, 73758000), (30, 66382200), (36, 55318500), (38, 52407000), (40, 49786650), (45, 44254800), (48, 41488875), (50, 39829320), (54, 36879000), (57, 34938000), (60, 33191100), (72, 27659250), (75, 26552880), (76, 26203500), (80, 24893325), (81, 24586000), (90, 22127400), (95, 20962800), (100, 19914660), (108, 18439500), (114, 17469000), (120, 16595550), (125, 15931728), (135, 14751600), (144, 13829625), (150, 13276440), (152, 13101750), (162, 12293000), (171, 11646000), (180, 11063700), (190, 10481400), (200, 9957330), (216, 9219750), (225, 8850960), (228, 8734500), (240, 8297775), (250, 7965864), (270, 7375800), (285, 6987600), (300, 6638220), (304, 6550875), (324, 6146500), (342, 5823000), (360, 5531850), (375, 5310576), (380, 5240700), (400, 4978665), (405, 4917200), (432, 4609875), (450, 4425480), (456, 4367250), (475, 4192560), (500, 3982932), (513, 3882000), (540, 3687900), (570, 3493800), (600, 3319110), (647, 3078000), (648, 3073250), (675, 2950320), (684, 2911500), (720, 2765925), (750, 2655288), (760, 2620350), (810, 2458600), (855, 2329200), (900, 2212740), (912, 2183625), (950, 2096280), (1000, 1991466), (1026, 1941000), (1080, 1843950), (1125, 1770192), (1140, 1746900), (1200, 1659555), (1294, 1539000), (1296, 1536625), (1350, 1475160), (1368, 1455750), (1425, 1397520), (1500, 1327644), (1520, 1310175), (1539, 1294000), (1620, 1229300), (1710, 1164600), (1800, 1106370), (1900, 1048140), (1941, 1026000), (2000, 995733), (2025, 983440), (2052, 970500), (2160, 921975), (2250, 885096), (2280, 873450), (2375, 838512), (2565, 776400), (2588, 769500), (2700, 737580), (2736, 727875), (2850, 698760), (3000, 663822), (3078, 647000), (3235, 615600), (3240, 614650), (3375, 590064), (3420, 582300), (3600, 553185), (3800, 524070), (3882, 513000), (4050, 491720), (4104, 485250), (4275, 465840), (4500, 442548), (4560, 436725), (4750, 419256), (5130, 388200), (5176, 384750), (5400, 368790), (5700, 349380), (5823, 342000), (6000, 331911), (6156, 323500), (6470, 307800), (6480, 307325), (6750, 295032), (6840, 291150), (7125, 279504), (7600, 262035), (7695, 258800), (7764, 256500), (8100, 245860), (8208, 242625), (8550, 232920), (9000, 221274), (9500, 209628), (9705, 205200), (10125, 196688), (10260, 194100), (10352, 192375), (10800, 184395), (11400, 174690), (11646, 171000), (12293, 162000), (12312, 161750), (12825, 155280), (12940, 153900), (13500, 147516), (13680, 145575), (14250, 139752), (15390, 129400), (15528, 128250), (16175, 123120), (16200, 122930), (17100, 116460), (17469, 114000), (18000, 110637), (19000, 104814), (19410, 102600), (20250, 98344), (20520, 97050), (21375, 93168), (22800, 87345), (23292, 85500), (24586, 81000), (24624, 80875), (25650, 77640), (25880, 76950), (27000, 73758), (28500, 69876), (29115, 68400), (30780, 64700), (31056, 64125), (32350, 61560), (32400, 61465), (34200, 58230), (34938, 57000), (36879, 54000), (38000, 52407), (38475, 51760), (38820, 51300), (40500, 49172), (41040, 48525), (42750, 46584)]