1226723280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2229

約数の個数: 160

約数和(自身を含む): 3963496320

約数和(自身を除く): 2736773040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 59, 60, 80, 82, 118, 120, 123, 164, 177, 205, 236, 240, 246, 295, 328, 354, 410, 472, 492, 590, 615, 656, 708, 820, 885, 944, 984, 1180, 1230, 1416, 1640, 1770, 1968, 2113, 2360, 2419, 2460, 2832, 3280, 3540, 4226, 4720, 4838, 4920, 6339, 7080, 7257, 8452, 9676, 9840, 10565, 12095, 12678, 14160, 14514, 16904, 19352, 21130, 24190, 25356, 29028, 31695, 33808, 36285, 38704, 42260, 48380, 50712, 58056, 63390, 72570, 84520, 86633, 96760, 101424, 116112, 124667, 126780, 145140, 169040, 173266, 193520, 249334, 253560, 259899, 290280, 346532, 374001, 433165, 498668, 507120, 519798, 580560, 623335, 693064, 748002, 866330, 997336, 1039596, 1246670, 1299495, 1386128, 1496004, 1732660, 1870005, 1994672, 2079192, 2493340, 2598990, 2992008, 3465320, 3740010, 4158384, 4986680, 5111347, 5197980, 5984016, 6930640, 7480020, 9973360, 10222694, 10395960, 14960040, 15334041, 20445388, 20791920, 25556735, 29920080, 30668082, 40890776, 51113470, 61336164, 76670205, 81781552, 102226940, 122672328, 153340410, 204453880, 245344656, 306680820, 408907760, 613361640, 1226723280]

約数ペア:

[(1, 1226723280), (2, 613361640), (3, 408907760), (4, 306680820), (5, 245344656), (6, 204453880), (8, 153340410), (10, 122672328), (12, 102226940), (15, 81781552), (16, 76670205), (20, 61336164), (24, 51113470), (30, 40890776), (40, 30668082), (41, 29920080), (48, 25556735), (59, 20791920), (60, 20445388), (80, 15334041), (82, 14960040), (118, 10395960), (120, 10222694), (123, 9973360), (164, 7480020), (177, 6930640), (205, 5984016), (236, 5197980), (240, 5111347), (246, 4986680), (295, 4158384), (328, 3740010), (354, 3465320), (410, 2992008), (472, 2598990), (492, 2493340), (590, 2079192), (615, 1994672), (656, 1870005), (708, 1732660), (820, 1496004), (885, 1386128), (944, 1299495), (984, 1246670), (1180, 1039596), (1230, 997336), (1416, 866330), (1640, 748002), (1770, 693064), (1968, 623335), (2113, 580560), (2360, 519798), (2419, 507120), (2460, 498668), (2832, 433165), (3280, 374001), (3540, 346532), (4226, 290280), (4720, 259899), (4838, 253560), (4920, 249334), (6339, 193520), (7080, 173266), (7257, 169040), (8452, 145140), (9676, 126780), (9840, 124667), (10565, 116112), (12095, 101424), (12678, 96760), (14160, 86633), (14514, 84520), (16904, 72570), (19352, 63390), (21130, 58056), (24190, 50712), (25356, 48380), (29028, 42260), (31695, 38704), (33808, 36285)]