1451176960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 176

約数和(自身を含む): 3697569792

約数和(自身を除く): 2246392832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 223, 248, 256, 310, 320, 328, 410, 446, 496, 512, 620, 640, 656, 820, 892, 992, 1024, 1115, 1240, 1271, 1280, 1312, 1640, 1784, 1984, 2230, 2480, 2542, 2560, 2624, 3280, 3568, 3968, 4460, 4960, 5084, 5120, 5248, 6355, 6560, 6913, 7136, 7936, 8920, 9143, 9920, 10168, 10496, 12710, 13120, 13826, 14272, 15872, 17840, 18286, 19840, 20336, 20992, 25420, 26240, 27652, 28544, 31744, 34565, 35680, 36572, 39680, 40672, 41984, 45715, 50840, 52480, 55304, 57088, 69130, 71360, 73144, 79360, 81344, 91430, 101680, 104960, 110608, 114176, 138260, 142720, 146288, 158720, 162688, 182860, 203360, 209920, 221216, 228352, 276520, 283433, 285440, 292576, 325376, 365720, 406720, 442432, 553040, 566866, 570880, 585152, 650752, 731440, 813440, 884864, 1106080, 1133732, 1141760, 1170304, 1301504, 1417165, 1462880, 1626880, 1769728, 2212160, 2267464, 2340608, 2834330, 2925760, 3253760, 3539456, 4424320, 4534928, 4681216, 5668660, 5851520, 6507520, 7078912, 8848640, 9069856, 9362432, 11337320, 11703040, 17697280, 18139712, 22674640, 23406080, 35394560, 36279424, 45349280, 46812160, 72558848, 90698560, 145117696, 181397120, 290235392, 362794240, 725588480, 1451176960]

約数ペア:

[(1, 1451176960), (2, 725588480), (4, 362794240), (5, 290235392), (8, 181397120), (10, 145117696), (16, 90698560), (20, 72558848), (31, 46812160), (32, 45349280), (40, 36279424), (41, 35394560), (62, 23406080), (64, 22674640), (80, 18139712), (82, 17697280), (124, 11703040), (128, 11337320), (155, 9362432), (160, 9069856), (164, 8848640), (205, 7078912), (223, 6507520), (248, 5851520), (256, 5668660), (310, 4681216), (320, 4534928), (328, 4424320), (410, 3539456), (446, 3253760), (496, 2925760), (512, 2834330), (620, 2340608), (640, 2267464), (656, 2212160), (820, 1769728), (892, 1626880), (992, 1462880), (1024, 1417165), (1115, 1301504), (1240, 1170304), (1271, 1141760), (1280, 1133732), (1312, 1106080), (1640, 884864), (1784, 813440), (1984, 731440), (2230, 650752), (2480, 585152), (2542, 570880), (2560, 566866), (2624, 553040), (3280, 442432), (3568, 406720), (3968, 365720), (4460, 325376), (4960, 292576), (5084, 285440), (5120, 283433), (5248, 276520), (6355, 228352), (6560, 221216), (6913, 209920), (7136, 203360), (7936, 182860), (8920, 162688), (9143, 158720), (9920, 146288), (10168, 142720), (10496, 138260), (12710, 114176), (13120, 110608), (13826, 104960), (14272, 101680), (15872, 91430), (17840, 81344), (18286, 79360), (19840, 73144), (20336, 71360), (20992, 69130), (25420, 57088), (26240, 55304), (27652, 52480), (28544, 50840), (31744, 45715), (34565, 41984), (35680, 40672), (36572, 39680)]