20199078900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3261

約数の個数: 648

約数和(自身を含む): 86552522784

約数和(自身を除く): 66353443884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 25, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 49, 50, 52, 55, 60, 63, 65, 66, 70, 75, 77, 78, 84, 90, 91, 98, 99, 100, 105, 110, 117, 126, 130, 132, 140, 143, 147, 150, 154, 156, 165, 175, 180, 182, 195, 196, 198, 210, 220, 225, 231, 234, 245, 252, 260, 273, 275, 286, 294, 300, 308, 315, 325, 330, 350, 364, 385, 390, 396, 420, 429, 441, 450, 455, 462, 468, 490, 495, 525, 539, 546, 550, 572, 585, 588, 630, 637, 650, 660, 693, 700, 715, 735, 770, 780, 819, 825, 858, 882, 900, 910, 924, 975, 980, 990, 1001, 1050, 1078, 1092, 1100, 1155, 1170, 1225, 1260, 1274, 1287, 1300, 1365, 1386, 1430, 1470, 1540, 1575, 1617, 1638, 1650, 1716, 1764, 1820, 1911, 1925, 1950, 1980, 2002, 2100, 2145, 2156, 2205, 2275, 2310, 2340, 2450, 2475, 2548, 2574, 2695, 2730, 2772, 2860, 2925, 2940, 3003, 3150, 3185, 3203, 3234, 3276, 3300, 3465, 3575, 3675, 3822, 3850, 3900, 4004, 4095, 4290, 4410, 4550, 4620, 4851, 4900, 4950, 5005, 5148, 5390, 5460, 5733, 5775, 5850, 6006, 6300, 6370, 6406, 6435, 6468, 6825, 6930, 7007, 7150, 7350, 7644, 7700, 8085, 8190, 8580, 8820, 9009, 9100, 9555, 9609, 9702, 9900, 10010, 10725, 10780, 11025, 11466, 11550, 11700, 12012, 12740, 12812, 12870, 13475, 13650, 13860, 14014, 14300, 14700, 15015, 15925, 16015, 16170, 16380, 17325, 18018, 19110, 19218, 19404, 20020, 20475, 21021, 21450, 22050, 22421, 22932, 23100, 24255, 25025, 25740, 26950, 27300, 28028, 28665, 28827, 30030, 31850, 32030, 32175, 32340, 34650, 35035, 35233, 36036, 38220, 38436, 40425, 40950, 41639, 42042, 42900, 44100, 44842, 45045, 47775, 48045, 48510, 50050, 53900, 57330, 57654, 60060, 63063, 63700, 64060, 64350, 67263, 69300, 70070, 70466, 75075, 80075, 80850, 81900, 83278, 84084, 89684, 90090, 95550, 96090, 97020, 100100, 105105, 105699, 112105, 114660, 115308, 121275, 124917, 126126, 128700, 134526, 140140, 140932, 143325, 144135, 150150, 156947, 160150, 161700, 166556, 175175, 176165, 180180, 191100, 192180, 201789, 208195, 210210, 211398, 224210, 225225, 240225, 242550, 246631, 249834, 252252, 269052, 286650, 288270, 291473, 300300, 313894, 315315, 317097, 320300, 336315, 350350, 352330, 374751, 403578, 416390, 420420, 422796, 448420, 450450, 458029, 470841, 480450, 485100, 493262, 499668, 525525, 528495, 560525, 573300, 576540, 582946, 624585, 627788, 630630, 634194, 672630, 700700, 704660, 720675, 739893, 749502, 784735, 807156, 832780, 874419, 880825, 900900, 916058, 941682, 960900, 986524, 1008945, 1040975, 1051050, 1056990, 1121050, 1165892, 1233155, 1249170, 1261260, 1268388, 1345260, 1374087, 1412523, 1441350, 1457365, 1479786, 1499004, 1569470, 1576575, 1585485, 1681575, 1726417, 1748838, 1761650, 1832116, 1873755, 1883364, 2017890, 2040311, 2081950, 2102100, 2113980, 2219679, 2242100, 2290145, 2354205, 2466310, 2498340, 2623257, 2642475, 2748174, 2825046, 2882700, 2914730, 2959572, 3122925, 3138940, 3153150, 3170970, 3206203, 3363150, 3452834, 3497676, 3523300, 3699465, 3747510, 3923675, 4035780, 4080622, 4122261, 4163900, 4372095, 4439358, 4580290, 4708410, 4932620, 5044725, 5179251, 5246514, 5284950, 5496348, 5650092, 5829460, 6120933, 6165775, 6245850, 6306300, 6341940, 6412406, 6726300, 6870435, 6905668, 7062615, 7286825, 7398930, 7495020, 7847350, 7927425, 8161244, 8244522, 8632085, 8744190, 8878716, 9160580, 9368775, 9416820, 9618609, 10089450, 10201555, 10358502, 10493028, 10569900, 11098395, 11450725, 11771025, 12241866, 12331550, 12491700, 12824812, 13116285, 13740870, 14125230, 14573650, 14797860, 15537753, 15694700, 15854850, 16031015, 16489044, 17264170, 17488380, 18362799, 18497325, 18737550, 19237218, 20178900, 20403110, 20611305, 20717004, 21860475, 22196790, 22443421, 22901450, 23542050, 24483732, 24663100, 25896255, 26232570, 27481740, 28250460, 28855827, 29147300, 30604665, 31075506, 31709700, 32062030, 34352175, 34528340, 35313075, 36725598, 36994650, 37475100, 38474436, 40806220, 41222610, 43160425, 43720950, 44393580, 44886842, 45802900, 47084100, 48093045, 51007775, 51792510, 52465140, 55491975, 57711654, 61209330, 62151012, 64124060, 65581425, 67330263, 68704350, 70626150, 73451196, 73989300, 77688765, 80155075, 82445220, 86320850, 87441900, 89773684, 91813995, 96186090, 102015550, 103056525, 103585020, 110983950, 112217105, 115423308, 122418660, 129481275, 131162850, 134660526, 137408700, 141252300, 144279135, 153023325, 155377530, 160310150, 172641700, 183627990, 192372180, 201990789, 204031100, 206113050, 221967900, 224434210, 240465225, 258962550, 262325700, 269321052, 288558270, 306046650, 310755060, 320620300, 336651315, 367255980, 388443825, 403981578, 412226100, 448868420, 459069975, 480930450, 517925100, 561085525, 577116540, 612093300, 673302630, 721395675, 776887650, 807963156, 918139950, 961860900, 1009953945, 1122171050, 1346605260, 1442791350, 1553775300, 1683256575, 1836279900, 2019907890, 2244342100, 2885582700, 3366513150, 4039815780, 5049769725, 6733026300, 10099539450, 20199078900]

約数ペア:

[(1, 20199078900), (2, 10099539450), (3, 6733026300), (4, 5049769725), (5, 4039815780), (6, 3366513150), (7, 2885582700), (9, 2244342100), (10, 2019907890), (11, 1836279900), (12, 1683256575), (13, 1553775300), (14, 1442791350), (15, 1346605260), (18, 1122171050), (20, 1009953945), (21, 961860900), (22, 918139950), (25, 807963156), (26, 776887650), (28, 721395675), (30, 673302630), (33, 612093300), (35, 577116540), (36, 561085525), (39, 517925100), (42, 480930450), (44, 459069975), (45, 448868420), (49, 412226100), (50, 403981578), (52, 388443825), (55, 367255980), (60, 336651315), (63, 320620300), (65, 310755060), (66, 306046650), (70, 288558270), (75, 269321052), (77, 262325700), (78, 258962550), (84, 240465225), (90, 224434210), (91, 221967900), (98, 206113050), (99, 204031100), (100, 201990789), (105, 192372180), (110, 183627990), (117, 172641700), (126, 160310150), (130, 155377530), (132, 153023325), (140, 144279135), (143, 141252300), (147, 137408700), (150, 134660526), (154, 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(53900, 374751), (57330, 352330), (57654, 350350), (60060, 336315), (63063, 320300), (63700, 317097), (64060, 315315), (64350, 313894), (67263, 300300), (69300, 291473), (70070, 288270), (70466, 286650), (75075, 269052), (80075, 252252), (80850, 249834), (81900, 246631), (83278, 242550), (84084, 240225), (89684, 225225), (90090, 224210), (95550, 211398), (96090, 210210), (97020, 208195), (100100, 201789), (105105, 192180), (105699, 191100), (112105, 180180), (114660, 176165), (115308, 175175), (121275, 166556), (124917, 161700), (126126, 160150), (128700, 156947), (134526, 150150), (140140, 144135), (140932, 143325)]