12478321800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4441}}^1$

素因数の和:4693

約数の個数: 288

約数和(自身を含む): 48118586880

約数和(自身を除く): 35640265080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 223, 225, 252, 280, 300, 315, 350, 360, 420, 446, 450, 504, 525, 600, 630, 669, 700, 840, 892, 900, 1050, 1115, 1260, 1338, 1400, 1561, 1575, 1784, 1800, 2007, 2100, 2230, 2520, 2676, 3122, 3150, 3345, 4014, 4200, 4441, 4460, 4683, 5352, 5575, 6244, 6300, 6690, 7805, 8028, 8882, 8920, 9366, 10035, 11150, 12488, 12600, 13323, 13380, 14049, 15610, 16056, 16725, 17764, 18732, 20070, 22205, 22300, 23415, 26646, 26760, 28098, 31087, 31220, 33450, 35528, 37464, 39025, 39969, 40140, 44410, 44600, 46830, 50175, 53292, 56196, 62174, 62440, 66615, 66900, 70245, 78050, 79938, 80280, 88820, 93261, 93660, 100350, 106584, 111025, 112392, 117075, 124348, 133230, 133800, 140490, 155435, 156100, 159876, 177640, 186522, 187320, 199845, 200700, 222050, 234150, 248696, 266460, 279783, 280980, 310870, 312200, 319752, 333075, 351225, 373044, 399690, 401400, 444100, 466305, 468300, 532920, 559566, 561960, 621740, 666150, 702450, 746088, 777175, 799380, 888200, 932610, 936600, 990343, 999225, 1119132, 1243480, 1332300, 1398915, 1404900, 1554350, 1598760, 1865220, 1980686, 1998450, 2238264, 2331525, 2664600, 2797830, 2809800, 2971029, 3108700, 3730440, 3961372, 3996900, 4663050, 4951715, 5595660, 5942058, 6217400, 6932401, 6994575, 7922744, 7993800, 8913087, 9326100, 9903430, 11191320, 11884116, 13864802, 13989150, 14855145, 17826174, 18652200, 19806860, 20797203, 23768232, 24758575, 27729604, 27978300, 29710290, 34662005, 35652348, 39613720, 41594406, 44565435, 49517150, 55459208, 55956600, 59420580, 62391609, 69324010, 71304696, 74275725, 83188812, 89130870, 99034300, 103986015, 118841160, 124783218, 138648020, 148551450, 166377624, 173310025, 178261740, 198068600, 207972030, 222827175, 249566436, 277296040, 297102900, 311958045, 346620050, 356523480, 415944060, 445654350, 499132872, 519930075, 594205800, 623916090, 693240100, 831888120, 891308700, 1039860150, 1247832180, 1386480200, 1559790225, 1782617400, 2079720300, 2495664360, 3119580450, 4159440600, 6239160900, 12478321800]

約数ペア:

[(1, 12478321800), (2, 6239160900), (3, 4159440600), (4, 3119580450), (5, 2495664360), (6, 2079720300), (7, 1782617400), (8, 1559790225), (9, 1386480200), (10, 1247832180), (12, 1039860150), (14, 891308700), (15, 831888120), (18, 693240100), (20, 623916090), (21, 594205800), (24, 519930075), (25, 499132872), (28, 445654350), (30, 415944060), (35, 356523480), (36, 346620050), (40, 311958045), (42, 297102900), (45, 277296040), (50, 249566436), (56, 222827175), (60, 207972030), (63, 198068600), (70, 178261740), (72, 173310025), (75, 166377624), (84, 148551450), (90, 138648020), (100, 124783218), (105, 118841160), (120, 103986015), (126, 99034300), (140, 89130870), (150, 83188812), (168, 74275725), (175, 71304696), (180, 69324010), (200, 62391609), (210, 59420580), (223, 55956600), (225, 55459208), (252, 49517150), (280, 44565435), (300, 41594406), (315, 39613720), (350, 35652348), (360, 34662005), (420, 29710290), (446, 27978300), (450, 27729604), (504, 24758575), (525, 23768232), (600, 20797203), (630, 19806860), (669, 18652200), (700, 17826174), (840, 14855145), (892, 13989150), (900, 13864802), (1050, 11884116), (1115, 11191320), (1260, 9903430), (1338, 9326100), (1400, 8913087), (1561, 7993800), (1575, 7922744), (1784, 6994575), (1800, 6932401), (2007, 6217400), (2100, 5942058), (2230, 5595660), (2520, 4951715), (2676, 4663050), (3122, 3996900), (3150, 3961372), (3345, 3730440), (4014, 3108700), (4200, 2971029), (4441, 2809800), (4460, 2797830), (4683, 2664600), (5352, 2331525), (5575, 2238264), (6244, 1998450), (6300, 1980686), (6690, 1865220), (7805, 1598760), (8028, 1554350), (8882, 1404900), (8920, 1398915), (9366, 1332300), (10035, 1243480), (11150, 1119132), (12488, 999225), (12600, 990343), (13323, 936600), (13380, 932610), (14049, 888200), (15610, 799380), (16056, 777175), (16725, 746088), (17764, 702450), (18732, 666150), (20070, 621740), (22205, 561960), (22300, 559566), (23415, 532920), (26646, 468300), (26760, 466305), (28098, 444100), (31087, 401400), (31220, 399690), (33450, 373044), (35528, 351225), (37464, 333075), (39025, 319752), (39969, 312200), (40140, 310870), (44410, 280980), (44600, 279783), (46830, 266460), (50175, 248696), (53292, 234150), (56196, 222050), (62174, 200700), (62440, 199845), (66615, 187320), (66900, 186522), (70245, 177640), (78050, 159876), (79938, 156100), (80280, 155435), (88820, 140490), (93261, 133800), (93660, 133230), (100350, 124348), (106584, 117075), (111025, 112392)]