329247840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 1109433024

約数和(自身を除く): 780185184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 157, 160, 170, 204, 240, 255, 257, 272, 314, 340, 408, 471, 480, 510, 514, 544, 628, 680, 771, 785, 816, 942, 1020, 1028, 1256, 1285, 1360, 1542, 1570, 1632, 1884, 2040, 2056, 2355, 2512, 2570, 2669, 2720, 3084, 3140, 3768, 3855, 4080, 4112, 4369, 4710, 5024, 5140, 5338, 6168, 6280, 7536, 7710, 8007, 8160, 8224, 8738, 9420, 10280, 10676, 12336, 12560, 13107, 13345, 15072, 15420, 16014, 17476, 18840, 20560, 21352, 21845, 24672, 25120, 26214, 26690, 30840, 32028, 34952, 37680, 40035, 40349, 41120, 42704, 43690, 52428, 53380, 61680, 64056, 65535, 69904, 75360, 80070, 80698, 85408, 87380, 104856, 106760, 121047, 123360, 128112, 131070, 139808, 160140, 161396, 174760, 201745, 209712, 213520, 242094, 256224, 262140, 320280, 322792, 349520, 403490, 419424, 427040, 484188, 524280, 605235, 640560, 645584, 685933, 699040, 806980, 968376, 1048560, 1210470, 1281120, 1291168, 1371866, 1613960, 1936752, 2057799, 2097120, 2420940, 2743732, 3227920, 3429665, 3873504, 4115598, 4841880, 5487464, 6455840, 6859330, 8231196, 9683760, 10288995, 10974928, 13718660, 16462392, 19367520, 20577990, 21949856, 27437320, 32924784, 41155980, 54874640, 65849568, 82311960, 109749280, 164623920, 329247840]

約数ペア:

[(1, 329247840), (2, 164623920), (3, 109749280), (4, 82311960), (5, 65849568), (6, 54874640), (8, 41155980), (10, 32924784), (12, 27437320), (15, 21949856), (16, 20577990), (17, 19367520), (20, 16462392), (24, 13718660), (30, 10974928), (32, 10288995), (34, 9683760), (40, 8231196), (48, 6859330), (51, 6455840), (60, 5487464), (68, 4841880), (80, 4115598), (85, 3873504), (96, 3429665), (102, 3227920), (120, 2743732), (136, 2420940), (157, 2097120), (160, 2057799), (170, 1936752), (204, 1613960), (240, 1371866), (255, 1291168), (257, 1281120), (272, 1210470), (314, 1048560), (340, 968376), (408, 806980), (471, 699040), (480, 685933), (510, 645584), (514, 640560), (544, 605235), (628, 524280), (680, 484188), (771, 427040), (785, 419424), (816, 403490), (942, 349520), (1020, 322792), (1028, 320280), (1256, 262140), (1285, 256224), (1360, 242094), (1542, 213520), (1570, 209712), (1632, 201745), (1884, 174760), (2040, 161396), (2056, 160140), (2355, 139808), (2512, 131070), (2570, 128112), (2669, 123360), (2720, 121047), (3084, 106760), (3140, 104856), (3768, 87380), (3855, 85408), (4080, 80698), (4112, 80070), (4369, 75360), (4710, 69904), (5024, 65535), (5140, 64056), (5338, 61680), (6168, 53380), (6280, 52428), (7536, 43690), (7710, 42704), (8007, 41120), (8160, 40349), (8224, 40035), (8738, 37680), (9420, 34952), (10280, 32028), (10676, 30840), (12336, 26690), (12560, 26214), (13107, 25120), (13345, 24672), (15072, 21845), (15420, 21352), (16014, 20560), (17476, 18840)]