1998408065500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1\times {\mathrm{907}}^1$

素因数の和:1474

約数の個数: 384

約数和(自身を含む): 5498027458560

約数和(自身を除く): 3499619393060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 125, 140, 151, 154, 175, 220, 250, 275, 302, 308, 350, 379, 385, 500, 550, 604, 700, 755, 758, 770, 875, 907, 1057, 1100, 1375, 1510, 1516, 1540, 1661, 1750, 1814, 1895, 1925, 2114, 2653, 2750, 3020, 3322, 3500, 3628, 3775, 3790, 3850, 4169, 4228, 4535, 5285, 5306, 5500, 6349, 6644, 7550, 7580, 7700, 8305, 8338, 9070, 9475, 9625, 9977, 10570, 10612, 11627, 12698, 13265, 15100, 16610, 16676, 18140, 18875, 18950, 19250, 19954, 20845, 21140, 22675, 23254, 25396, 26425, 26530, 29183, 31745, 33220, 37750, 37900, 38500, 39908, 41525, 41690, 45350, 46508, 47375, 49885, 52850, 53060, 57229, 58135, 58366, 63490, 66325, 69839, 75500, 83050, 83380, 90700, 94750, 99770, 104225, 105700, 113375, 114458, 116270, 116732, 126980, 132125, 132650, 136957, 139678, 145915, 158725, 166100, 189500, 199540, 207625, 208450, 226750, 228916, 232540, 249425, 264250, 265300, 273914, 279356, 286145, 290675, 291830, 317450, 331625, 343753, 349195, 400603, 415250, 416900, 453500, 498850, 521125, 528500, 547828, 572290, 581350, 583660, 629519, 634900, 663250, 684785, 687506, 698390, 729575, 793625, 801206, 830500, 958699, 997700, 1042250, 1144580, 1162700, 1247125, 1259038, 1326500, 1369570, 1375012, 1396780, 1430725, 1453375, 1459150, 1506527, 1587250, 1602412, 1718765, 1745975, 1917398, 2003015, 2084500, 2406271, 2494250, 2518076, 2739140, 2861450, 2906750, 2918300, 3013054, 3147595, 3174500, 3423925, 3437530, 3491950, 3647875, 3781283, 3834796, 4006030, 4406633, 4793495, 4812542, 4988500, 5722900, 5813500, 6026108, 6295190, 6847850, 6875060, 6983900, 7153625, 7295750, 7532635, 7562566, 8012060, 8593825, 8729875, 8813266, 9586990, 9625084, 10015075, 10545689, 12031355, 12590380, 13695700, 14307250, 14591500, 15065270, 15125132, 15737975, 17119625, 17187650, 17459750, 17626532, 18906415, 19173980, 20030150, 21091378, 22033165, 23967475, 24062710, 26468981, 28614500, 30130540, 31475950, 34239250, 34375300, 34919500, 37663175, 37812830, 40060300, 42182756, 42969125, 44066330, 47934950, 48125420, 50075375, 51906703, 52728445, 52937962, 60156775, 62951900, 68478500, 75326350, 75625660, 78689875, 85938250, 88132660, 94532075, 95869900, 100150750, 103813406, 105456890, 105875924, 110165825, 119837375, 120313550, 132344905, 150652700, 157379750, 171876500, 188315875, 189064150, 200301500, 207626812, 210913780, 220331650, 239674750, 240627100, 259533515, 263642225, 264689810, 300783875, 314759500, 363346921, 376631750, 378128300, 440663300, 472660375, 479349500, 519067030, 527284450, 529379620, 550829125, 570973733, 601567750, 661724525, 726693842, 753263500, 945320750, 1038134060, 1054568900, 1101658250, 1141947466, 1203135500, 1297667575, 1318211125, 1323449050, 1453387684, 1816734605, 1890641500, 2203316500, 2283894932, 2595335150, 2636422250, 2646898100, 2854868665, 3308622625, 3633469210, 3996816131, 5190670300, 5272844500, 5709737330, 6488337875, 6617245250, 7266938420, 7993632262, 9083673025, 11419474660, 12976675750, 13234490500, 14274343325, 15987264524, 18167346050, 19984080655, 25953351500, 28548686650, 36334692100, 39968161310, 45418365125, 57097373300, 71371716625, 79936322620, 90836730250, 99920403275, 142743433250, 181673460500, 199840806550, 285486866500, 399681613100, 499602016375, 999204032750, 1998408065500]

約数ペア:

[(1, 1998408065500), (2, 999204032750), (4, 499602016375), (5, 399681613100), (7, 285486866500), (10, 199840806550), (11, 181673460500), (14, 142743433250), (20, 99920403275), (22, 90836730250), (25, 79936322620), (28, 71371716625), (35, 57097373300), (44, 45418365125), (50, 39968161310), (55, 36334692100), (70, 28548686650), (77, 25953351500), (100, 19984080655), (110, 18167346050), (125, 15987264524), (140, 14274343325), (151, 13234490500), (154, 12976675750), (175, 11419474660), (220, 9083673025), (250, 7993632262), (275, 7266938420), (302, 6617245250), (308, 6488337875), (350, 5709737330), (379, 5272844500), (385, 5190670300), (500, 3996816131), (550, 3633469210), (604, 3308622625), (700, 2854868665), (755, 2646898100), (758, 2636422250), (770, 2595335150), (875, 2283894932), (907, 2203316500), (1057, 1890641500), (1100, 1816734605), (1375, 1453387684), (1510, 1323449050), (1516, 1318211125), (1540, 1297667575), (1661, 1203135500), (1750, 1141947466), (1814, 1101658250), (1895, 1054568900), (1925, 1038134060), (2114, 945320750), (2653, 753263500), (2750, 726693842), (3020, 661724525), (3322, 601567750), (3500, 570973733), (3628, 550829125), (3775, 529379620), (3790, 527284450), (3850, 519067030), (4169, 479349500), (4228, 472660375), (4535, 440663300), (5285, 378128300), (5306, 376631750), (5500, 363346921), (6349, 314759500), (6644, 300783875), (7550, 264689810), (7580, 263642225), (7700, 259533515), (8305, 240627100), (8338, 239674750), (9070, 220331650), (9475, 210913780), (9625, 207626812), (9977, 200301500), (10570, 189064150), (10612, 188315875), (11627, 171876500), (12698, 157379750), (13265, 150652700), (15100, 132344905), (16610, 120313550), (16676, 119837375), (18140, 110165825), (18875, 105875924), (18950, 105456890), (19250, 103813406), (19954, 100150750), (20845, 95869900), (21140, 94532075), (22675, 88132660), (23254, 85938250), (25396, 78689875), (26425, 75625660), (26530, 75326350), (29183, 68478500), (31745, 62951900), (33220, 60156775), (37750, 52937962), (37900, 52728445), (38500, 51906703), (39908, 50075375), (41525, 48125420), (41690, 47934950), (45350, 44066330), (46508, 42969125), (47375, 42182756), (49885, 40060300), (52850, 37812830), (53060, 37663175), (57229, 34919500), (58135, 34375300), (58366, 34239250), (63490, 31475950), (66325, 30130540), (69839, 28614500), (75500, 26468981), (83050, 24062710), (83380, 23967475), (90700, 22033165), (94750, 21091378), (99770, 20030150), (104225, 19173980), (105700, 18906415), (113375, 17626532), (114458, 17459750), (116270, 17187650), (116732, 17119625), (126980, 15737975), (132125, 15125132), (132650, 15065270), (136957, 14591500), (139678, 14307250), (145915, 13695700), (158725, 12590380), (166100, 12031355), (189500, 10545689), (199540, 10015075), (207625, 9625084), (208450, 9586990), (226750, 8813266), (228916, 8729875), (232540, 8593825), (249425, 8012060), (264250, 7562566), (265300, 7532635), (273914, 7295750), (279356, 7153625), (286145, 6983900), (290675, 6875060), (291830, 6847850), (317450, 6295190), (331625, 6026108), (343753, 5813500), (349195, 5722900), (400603, 4988500), (415250, 4812542), (416900, 4793495), (453500, 4406633), (498850, 4006030), (521125, 3834796), (528500, 3781283), (547828, 3647875), (572290, 3491950), (581350, 3437530), (583660, 3423925), (629519, 3174500), (634900, 3147595), (663250, 3013054), (684785, 2918300), (687506, 2906750), (698390, 2861450), (729575, 2739140), (793625, 2518076), (801206, 2494250), (830500, 2406271), (958699, 2084500), (997700, 2003015), (1042250, 1917398), (1144580, 1745975), (1162700, 1718765), (1247125, 1602412), (1259038, 1587250), (1326500, 1506527), (1369570, 1459150), (1375012, 1453375), (1396780, 1430725)]