19998073200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{2791}}^1$

素因数の和:3672

約数の個数: 240

約数和(自身を含む): 73324084736

約数和(自身を除く): 53326011536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 853, 1050, 1200, 1400, 1680, 1706, 2100, 2559, 2791, 2800, 3412, 4200, 4265, 5118, 5582, 5971, 6824, 8373, 8400, 8530, 10236, 11164, 11942, 12795, 13648, 13955, 16746, 17060, 17913, 19537, 20472, 21325, 22328, 23884, 25590, 27910, 29855, 33492, 34120, 35826, 39074, 40944, 41865, 42650, 44656, 47768, 51180, 55820, 58611, 59710, 63975, 66984, 68240, 69775, 71652, 78148, 83730, 85300, 89565, 95536, 97685, 102360, 111640, 117222, 119420, 127950, 133968, 139550, 143304, 149275, 156296, 167460, 170600, 179130, 195370, 204720, 209325, 223280, 234444, 238840, 255900, 279100, 286608, 293055, 298550, 312592, 334920, 341200, 358260, 390740, 418650, 447825, 468888, 477680, 488425, 511800, 558200, 586110, 597100, 669840, 716520, 781480, 837300, 895650, 937776, 976850, 1023600, 1116400, 1172220, 1194200, 1433040, 1465275, 1562960, 1674600, 1791300, 1953700, 2344440, 2380723, 2388400, 2930550, 3349200, 3582600, 3907400, 4688880, 4761446, 5861100, 7142169, 7165200, 7814800, 9522892, 11722200, 11903615, 14284338, 16665061, 19045784, 23444400, 23807230, 28568676, 33330122, 35710845, 38091568, 47614460, 49995183, 57137352, 59518075, 66660244, 71421690, 83325305, 95228920, 99990366, 114274704, 119036150, 133320488, 142843380, 166650610, 178554225, 190457840, 199980732, 238072300, 249975915, 266640976, 285686760, 333301220, 357108450, 399961464, 416626525, 476144600, 499951830, 571373520, 666602440, 714216900, 799922928, 833253050, 952289200, 999903660, 1249879575, 1333204880, 1428433800, 1666506100, 1999807320, 2499759150, 2856867600, 3333012200, 3999614640, 4999518300, 6666024400, 9999036600, 19998073200]

約数ペア:

[(1, 19998073200), (2, 9999036600), (3, 6666024400), (4, 4999518300), (5, 3999614640), (6, 3333012200), (7, 2856867600), (8, 2499759150), (10, 1999807320), (12, 1666506100), (14, 1428433800), (15, 1333204880), (16, 1249879575), (20, 999903660), (21, 952289200), (24, 833253050), (25, 799922928), (28, 714216900), (30, 666602440), (35, 571373520), (40, 499951830), (42, 476144600), (48, 416626525), (50, 399961464), (56, 357108450), (60, 333301220), (70, 285686760), (75, 266640976), (80, 249975915), (84, 238072300), (100, 199980732), (105, 190457840), (112, 178554225), (120, 166650610), (140, 142843380), (150, 133320488), (168, 119036150), (175, 114274704), (200, 99990366), (210, 95228920), (240, 83325305), (280, 71421690), (300, 66660244), (336, 59518075), (350, 57137352), (400, 49995183), (420, 47614460), (525, 38091568), (560, 35710845), (600, 33330122), (700, 28568676), (840, 23807230), (853, 23444400), (1050, 19045784), (1200, 16665061), (1400, 14284338), (1680, 11903615), (1706, 11722200), (2100, 9522892), (2559, 7814800), (2791, 7165200), (2800, 7142169), (3412, 5861100), (4200, 4761446), (4265, 4688880), (5118, 3907400), (5582, 3582600), (5971, 3349200), (6824, 2930550), (8373, 2388400), (8400, 2380723), (8530, 2344440), (10236, 1953700), (11164, 1791300), (11942, 1674600), (12795, 1562960), (13648, 1465275), (13955, 1433040), (16746, 1194200), (17060, 1172220), (17913, 1116400), (19537, 1023600), (20472, 976850), (21325, 937776), (22328, 895650), (23884, 837300), (25590, 781480), (27910, 716520), (29855, 669840), (33492, 597100), (34120, 586110), (35826, 558200), (39074, 511800), (40944, 488425), (41865, 477680), (42650, 468888), (44656, 447825), (47768, 418650), (51180, 390740), (55820, 358260), (58611, 341200), (59710, 334920), (63975, 312592), (66984, 298550), (68240, 293055), (69775, 286608), (71652, 279100), (78148, 255900), (83730, 238840), (85300, 234444), (89565, 223280), (95536, 209325), (97685, 204720), (102360, 195370), (111640, 179130), (117222, 170600), (119420, 167460), (127950, 156296), (133968, 149275), (139550, 143304)]