20104143300

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1307}}^1$

素因数の和:1550

約数の個数: 252

約数和(自身を含む): 65769342576

約数和(自身を除く): 45665199276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 211, 225, 243, 270, 300, 324, 405, 422, 450, 486, 540, 633, 675, 729, 810, 844, 900, 972, 1055, 1215, 1266, 1307, 1350, 1458, 1620, 1899, 2025, 2110, 2430, 2532, 2614, 2700, 2916, 3165, 3645, 3798, 3921, 4050, 4220, 4860, 5228, 5275, 5697, 6075, 6330, 6535, 7290, 7596, 7842, 8100, 9495, 10550, 11394, 11763, 12150, 12660, 13070, 14580, 15684, 15825, 17091, 18225, 18990, 19605, 21100, 22788, 23526, 24300, 26140, 28485, 31650, 32675, 34182, 35289, 36450, 37980, 39210, 47052, 47475, 51273, 56970, 58815, 63300, 65350, 68364, 70578, 72900, 78420, 85455, 94950, 98025, 102546, 105867, 113940, 117630, 130700, 141156, 142425, 153819, 170910, 176445, 189900, 196050, 205092, 211734, 235260, 256365, 275777, 284850, 294075, 307638, 317601, 341820, 352890, 392100, 423468, 427275, 512730, 529335, 551554, 569700, 588150, 615276, 635202, 705780, 769095, 827331, 854550, 882225, 952803, 1025460, 1058670, 1103108, 1176300, 1270404, 1281825, 1378885, 1538190, 1588005, 1654662, 1709100, 1764450, 1905606, 2117340, 2481993, 2563650, 2646675, 2757770, 3076380, 3176010, 3309324, 3528900, 3811212, 3845475, 4136655, 4764015, 4963986, 5127300, 5293350, 5515540, 6352020, 6894425, 7445979, 7690950, 7940025, 8273310, 9528030, 9927972, 10586700, 12409965, 13788850, 14891958, 15381900, 15880050, 16546620, 19056060, 20683275, 22337937, 23820075, 24819930, 27577700, 29783916, 31760100, 37229895, 41366550, 44675874, 47640150, 49639860, 62049825, 67013811, 74459790, 82733100, 89351748, 95280300, 111689685, 124099650, 134027622, 148919580, 186149475, 201041433, 223379370, 248199300, 268055244, 335069055, 372298950, 402082866, 446758740, 558448425, 670138110, 744597900, 804165732, 1005207165, 1116896850, 1340276220, 1675345275, 2010414330, 2233793700, 3350690550, 4020828660, 5026035825, 6701381100, 10052071650, 20104143300]

約数ペア:

[(1, 20104143300), (2, 10052071650), (3, 6701381100), (4, 5026035825), (5, 4020828660), (6, 3350690550), (9, 2233793700), (10, 2010414330), (12, 1675345275), (15, 1340276220), (18, 1116896850), (20, 1005207165), (25, 804165732), (27, 744597900), (30, 670138110), (36, 558448425), (45, 446758740), (50, 402082866), (54, 372298950), (60, 335069055), (75, 268055244), (81, 248199300), (90, 223379370), (100, 201041433), (108, 186149475), (135, 148919580), (150, 134027622), (162, 124099650), (180, 111689685), (211, 95280300), (225, 89351748), (243, 82733100), (270, 74459790), (300, 67013811), (324, 62049825), (405, 49639860), (422, 47640150), (450, 44675874), (486, 41366550), (540, 37229895), (633, 31760100), (675, 29783916), (729, 27577700), (810, 24819930), (844, 23820075), (900, 22337937), (972, 20683275), (1055, 19056060), (1215, 16546620), (1266, 15880050), (1307, 15381900), (1350, 14891958), (1458, 13788850), (1620, 12409965), (1899, 10586700), (2025, 9927972), (2110, 9528030), (2430, 8273310), (2532, 7940025), (2614, 7690950), (2700, 7445979), (2916, 6894425), (3165, 6352020), (3645, 5515540), (3798, 5293350), (3921, 5127300), (4050, 4963986), (4220, 4764015), (4860, 4136655), (5228, 3845475), (5275, 3811212), (5697, 3528900), (6075, 3309324), (6330, 3176010), (6535, 3076380), (7290, 2757770), (7596, 2646675), (7842, 2563650), (8100, 2481993), (9495, 2117340), (10550, 1905606), (11394, 1764450), (11763, 1709100), (12150, 1654662), (12660, 1588005), (13070, 1538190), (14580, 1378885), (15684, 1281825), (15825, 1270404), (17091, 1176300), (18225, 1103108), (18990, 1058670), (19605, 1025460), (21100, 952803), (22788, 882225), (23526, 854550), (24300, 827331), (26140, 769095), (28485, 705780), (31650, 635202), (32675, 615276), (34182, 588150), (35289, 569700), (36450, 551554), (37980, 529335), (39210, 512730), (47052, 427275), (47475, 423468), (51273, 392100), (56970, 352890), (58815, 341820), (63300, 317601), (65350, 307638), (68364, 294075), (70578, 284850), (72900, 275777), (78420, 256365), (85455, 235260), (94950, 211734), (98025, 205092), (102546, 196050), (105867, 189900), (113940, 176445), (117630, 170910), (130700, 153819), (141156, 142425)]