1981212284250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1601}}^1\times {\mathrm{9649}}^1$

素因数の和:11295

約数の個数: 256

約数和(自身を含む): 5787961920000

約数和(自身を除く): 3806749635750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 125, 135, 150, 171, 190, 225, 250, 270, 285, 342, 375, 450, 475, 513, 570, 675, 750, 855, 950, 1026, 1125, 1350, 1425, 1601, 1710, 2250, 2375, 2565, 2850, 3202, 3375, 4275, 4750, 4803, 5130, 6750, 7125, 8005, 8550, 9606, 9649, 12825, 14250, 14409, 16010, 19298, 21375, 24015, 25650, 28818, 28947, 30419, 40025, 42750, 43227, 48030, 48245, 57894, 60838, 64125, 72045, 80050, 86454, 86841, 91257, 96490, 120075, 128250, 144090, 144735, 152095, 173682, 182514, 183331, 200125, 216135, 240150, 241225, 260523, 273771, 289470, 304190, 360225, 366662, 400250, 432270, 434205, 456285, 482450, 521046, 547542, 549993, 600375, 720450, 723675, 760475, 821313, 868410, 912570, 916655, 1080675, 1099986, 1200750, 1206125, 1302615, 1368855, 1447350, 1520950, 1642626, 1649979, 1801125, 1833310, 2161350, 2171025, 2281425, 2412250, 2605230, 2737710, 2749965, 3299958, 3602250, 3618375, 3802375, 4106565, 4342050, 4562850, 4583275, 4949937, 5403375, 5499930, 6513075, 6844275, 7236750, 7604750, 8213130, 8249895, 9166550, 9899874, 10806750, 10855125, 11407125, 13026150, 13688550, 13749825, 15448049, 16499790, 20532825, 21710250, 22814250, 22916375, 24749685, 27499650, 30896098, 32565375, 34221375, 41065650, 41249475, 45832750, 46344147, 49499370, 65130750, 68442750, 68749125, 77240245, 82498950, 92688294, 102664125, 123748425, 137498250, 139032441, 154480490, 205328250, 206247375, 231720735, 247496850, 278064882, 293512931, 386201225, 412494750, 417097323, 463441470, 587025862, 618742125, 695162205, 772402450, 834194646, 880538793, 1158603675, 1237484250, 1390324410, 1467564655, 1761077586, 1931006125, 2085486615, 2317207350, 2641616379, 2935129310, 3475811025, 3862012250, 4170973230, 4402693965, 5283232758, 5793018375, 6951622050, 7337823275, 7924849137, 8805387930, 10427433075, 11586036750, 13208081895, 14675646550, 15849698274, 17379055125, 20854866150, 22013469825, 26416163790, 34758110250, 36689116375, 39624245685, 44026939650, 52137165375, 66040409475, 73378232750, 79248491370, 104274330750, 110067349125, 132080818950, 198121228425, 220134698250, 330202047375, 396242456850, 660404094750, 990606142125, 1981212284250]

約数ペア:

[(1, 1981212284250), (2, 990606142125), (3, 660404094750), (5, 396242456850), (6, 330202047375), (9, 220134698250), (10, 198121228425), (15, 132080818950), (18, 110067349125), (19, 104274330750), (25, 79248491370), (27, 73378232750), (30, 66040409475), (38, 52137165375), (45, 44026939650), (50, 39624245685), (54, 36689116375), (57, 34758110250), (75, 26416163790), (90, 22013469825), (95, 20854866150), (114, 17379055125), (125, 15849698274), (135, 14675646550), (150, 13208081895), (171, 11586036750), (190, 10427433075), (225, 8805387930), (250, 7924849137), (270, 7337823275), (285, 6951622050), (342, 5793018375), (375, 5283232758), (450, 4402693965), (475, 4170973230), (513, 3862012250), (570, 3475811025), (675, 2935129310), (750, 2641616379), (855, 2317207350), (950, 2085486615), (1026, 1931006125), (1125, 1761077586), (1350, 1467564655), (1425, 1390324410), (1601, 1237484250), (1710, 1158603675), (2250, 880538793), (2375, 834194646), (2565, 772402450), (2850, 695162205), (3202, 618742125), (3375, 587025862), (4275, 463441470), (4750, 417097323), (4803, 412494750), (5130, 386201225), (6750, 293512931), (7125, 278064882), (8005, 247496850), (8550, 231720735), (9606, 206247375), (9649, 205328250), (12825, 154480490), (14250, 139032441), (14409, 137498250), (16010, 123748425), (19298, 102664125), (21375, 92688294), (24015, 82498950), (25650, 77240245), (28818, 68749125), (28947, 68442750), (30419, 65130750), (40025, 49499370), (42750, 46344147), (43227, 45832750), (48030, 41249475), (48245, 41065650), (57894, 34221375), (60838, 32565375), (64125, 30896098), (72045, 27499650), (80050, 24749685), (86454, 22916375), (86841, 22814250), (91257, 21710250), (96490, 20532825), (120075, 16499790), (128250, 15448049), (144090, 13749825), (144735, 13688550), (152095, 13026150), (173682, 11407125), (182514, 10855125), (183331, 10806750), (200125, 9899874), (216135, 9166550), (240150, 8249895), (241225, 8213130), (260523, 7604750), (273771, 7236750), (289470, 6844275), (304190, 6513075), (360225, 5499930), (366662, 5403375), (400250, 4949937), (432270, 4583275), (434205, 4562850), (456285, 4342050), (482450, 4106565), (521046, 3802375), (547542, 3618375), (549993, 3602250), (600375, 3299958), (720450, 2749965), (723675, 2737710), (760475, 2605230), (821313, 2412250), (868410, 2281425), (912570, 2171025), (916655, 2161350), (1080675, 1833310), (1099986, 1801125), (1200750, 1649979), (1206125, 1642626), (1302615, 1520950), (1368855, 1447350)]