445032120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 1546957440

約数和(自身を除く): 1101925320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 97, 102, 104, 120, 130, 136, 156, 170, 173, 194, 195, 204, 221, 255, 260, 291, 312, 340, 346, 388, 390, 408, 442, 485, 510, 519, 520, 582, 663, 680, 692, 776, 780, 865, 884, 970, 1020, 1038, 1105, 1164, 1261, 1326, 1384, 1455, 1560, 1649, 1730, 1768, 1940, 2040, 2076, 2210, 2249, 2328, 2522, 2595, 2652, 2910, 2941, 3298, 3315, 3460, 3783, 3880, 4152, 4420, 4498, 4947, 5044, 5190, 5304, 5820, 5882, 6305, 6596, 6630, 6747, 6920, 7566, 8245, 8823, 8840, 8996, 9894, 10088, 10380, 11245, 11640, 11764, 12610, 13192, 13260, 13494, 14705, 15132, 16490, 16781, 17646, 17992, 18915, 19788, 20760, 21437, 22490, 23528, 24735, 25220, 26520, 26988, 29410, 30264, 32980, 33562, 33735, 35292, 37830, 38233, 39576, 42874, 44115, 44980, 49470, 50343, 50440, 53976, 58820, 64311, 65960, 67124, 67470, 70584, 75660, 76466, 83905, 85748, 88230, 89960, 98940, 100686, 107185, 114699, 117640, 128622, 134248, 134940, 151320, 152932, 167810, 171496, 176460, 191165, 197880, 201372, 214370, 218153, 229398, 251715, 257244, 269880, 285277, 305864, 321555, 335620, 352920, 382330, 402744, 428740, 436306, 458796, 503430, 514488, 570554, 573495, 643110, 654459, 671240, 764660, 855831, 857480, 872612, 917592, 1006860, 1090765, 1141108, 1146990, 1286220, 1308918, 1426385, 1529320, 1711662, 1745224, 2013720, 2181530, 2282216, 2293980, 2572440, 2617836, 2852770, 3272295, 3423324, 3708601, 4279155, 4363060, 4587960, 5235672, 5705540, 6544590, 6846648, 7417202, 8558310, 8726120, 11125803, 11411080, 13089180, 14834404, 17116620, 18543005, 22251606, 26178360, 29668808, 34233240, 37086010, 44503212, 55629015, 74172020, 89006424, 111258030, 148344040, 222516060, 445032120]

約数ペア:

[(1, 445032120), (2, 222516060), (3, 148344040), (4, 111258030), (5, 89006424), (6, 74172020), (8, 55629015), (10, 44503212), (12, 37086010), (13, 34233240), (15, 29668808), (17, 26178360), (20, 22251606), (24, 18543005), (26, 17116620), (30, 14834404), (34, 13089180), (39, 11411080), (40, 11125803), (51, 8726120), (52, 8558310), (60, 7417202), (65, 6846648), (68, 6544590), (78, 5705540), (85, 5235672), (97, 4587960), (102, 4363060), (104, 4279155), (120, 3708601), (130, 3423324), (136, 3272295), (156, 2852770), (170, 2617836), (173, 2572440), (194, 2293980), (195, 2282216), (204, 2181530), (221, 2013720), (255, 1745224), (260, 1711662), (291, 1529320), (312, 1426385), (340, 1308918), (346, 1286220), (388, 1146990), (390, 1141108), (408, 1090765), (442, 1006860), (485, 917592), (510, 872612), (519, 857480), (520, 855831), (582, 764660), (663, 671240), (680, 654459), (692, 643110), (776, 573495), (780, 570554), (865, 514488), (884, 503430), (970, 458796), (1020, 436306), (1038, 428740), (1105, 402744), (1164, 382330), (1261, 352920), (1326, 335620), (1384, 321555), (1455, 305864), (1560, 285277), (1649, 269880), (1730, 257244), (1768, 251715), (1940, 229398), (2040, 218153), (2076, 214370), (2210, 201372), (2249, 197880), (2328, 191165), (2522, 176460), (2595, 171496), (2652, 167810), (2910, 152932), (2941, 151320), (3298, 134940), (3315, 134248), (3460, 128622), (3783, 117640), (3880, 114699), (4152, 107185), (4420, 100686), (4498, 98940), (4947, 89960), (5044, 88230), (5190, 85748), (5304, 83905), (5820, 76466), (5882, 75660), (6305, 70584), (6596, 67470), (6630, 67124), (6747, 65960), (6920, 64311), (7566, 58820), (8245, 53976), (8823, 50440), (8840, 50343), (8996, 49470), (9894, 44980), (10088, 44115), (10380, 42874), (11245, 39576), (11640, 38233), (11764, 37830), (12610, 35292), (13192, 33735), (13260, 33562), (13494, 32980), (14705, 30264), (15132, 29410), (16490, 26988), (16781, 26520), (17646, 25220), (17992, 24735), (18915, 23528), (19788, 22490), (20760, 21437)]