1731079680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 320

約数和(自身を含む): 6241314816

約数和(自身を除く): 4510235136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 256, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 512, 528, 620, 640, 660, 661, 682, 704, 744, 768, 880, 930, 960, 992, 1023, 1056, 1240, 1280, 1320, 1322, 1364, 1408, 1488, 1536, 1705, 1760, 1860, 1920, 1983, 1984, 2046, 2112, 2480, 2560, 2640, 2644, 2728, 2816, 2976, 3305, 3410, 3520, 3720, 3840, 3966, 3968, 4092, 4224, 4960, 5115, 5280, 5288, 5456, 5632, 5952, 6610, 6820, 7040, 7271, 7440, 7680, 7932, 7936, 8184, 8448, 9915, 9920, 10230, 10560, 10576, 10912, 11904, 13220, 13640, 14080, 14542, 14880, 15864, 15872, 16368, 16896, 19830, 19840, 20460, 20491, 21120, 21152, 21813, 21824, 23808, 26440, 27280, 28160, 29084, 29760, 31728, 32736, 36355, 39660, 39680, 40920, 40982, 42240, 42304, 43626, 43648, 47616, 52880, 54560, 58168, 59520, 61473, 63456, 65472, 72710, 79320, 79360, 81840, 81964, 84480, 84608, 87252, 87296, 102455, 105760, 109065, 109120, 116336, 119040, 122946, 126912, 130944, 145420, 158640, 163680, 163928, 169216, 174504, 174592, 204910, 211520, 218130, 218240, 225401, 232672, 238080, 245892, 253824, 261888, 290840, 307365, 317280, 327360, 327856, 338432, 349008, 409820, 423040, 436260, 436480, 450802, 465344, 491784, 507648, 523776, 581680, 614730, 634560, 654720, 655712, 676203, 698016, 819640, 846080, 872520, 872960, 901604, 930688, 983568, 1015296, 1127005, 1163360, 1229460, 1269120, 1309440, 1311424, 1352406, 1396032, 1639280, 1692160, 1745040, 1803208, 1861376, 1967136, 2254010, 2326720, 2458920, 2538240, 2618880, 2622848, 2704812, 2792064, 3278560, 3381015, 3490080, 3606416, 3722752, 3934272, 4508020, 4653440, 4917840, 5076480, 5245696, 5409624, 5584128, 6557120, 6762030, 6980160, 7212832, 7868544, 9016040, 9306880, 9835680, 10491392, 10819248, 11168256, 13114240, 13524060, 13960320, 14425664, 15737088, 18032080, 18613760, 19671360, 21638496, 26228480, 27048120, 27920640, 28851328, 31474176, 36064160, 39342720, 43276992, 52456960, 54096240, 55841280, 57702656, 72128320, 78685440, 86553984, 108192480, 115405312, 144256640, 157370880, 173107968, 216384960, 288513280, 346215936, 432769920, 577026560, 865539840, 1731079680]

約数ペア:

[(1, 1731079680), (2, 865539840), (3, 577026560), (4, 432769920), (5, 346215936), (6, 288513280), (8, 216384960), (10, 173107968), (11, 157370880), (12, 144256640), (15, 115405312), (16, 108192480), (20, 86553984), (22, 78685440), (24, 72128320), (30, 57702656), (31, 55841280), (32, 54096240), (33, 52456960), (40, 43276992), (44, 39342720), (48, 36064160), (55, 31474176), (60, 28851328), (62, 27920640), (64, 27048120), (66, 26228480), (80, 21638496), (88, 19671360), (93, 18613760), (96, 18032080), (110, 15737088), (120, 14425664), (124, 13960320), (128, 13524060), (132, 13114240), (155, 11168256), (160, 10819248), (165, 10491392), (176, 9835680), (186, 9306880), (192, 9016040), (220, 7868544), (240, 7212832), (248, 6980160), (256, 6762030), (264, 6557120), (310, 5584128), (320, 5409624), (330, 5245696), (341, 5076480), (352, 4917840), (372, 4653440), (384, 4508020), (440, 3934272), (465, 3722752), (480, 3606416), (496, 3490080), (512, 3381015), (528, 3278560), (620, 2792064), (640, 2704812), (660, 2622848), (661, 2618880), (682, 2538240), (704, 2458920), (744, 2326720), (768, 2254010), (880, 1967136), (930, 1861376), (960, 1803208), (992, 1745040), (1023, 1692160), (1056, 1639280), (1240, 1396032), (1280, 1352406), (1320, 1311424), (1322, 1309440), (1364, 1269120), (1408, 1229460), (1488, 1163360), (1536, 1127005), (1705, 1015296), (1760, 983568), (1860, 930688), (1920, 901604), (1983, 872960), (1984, 872520), (2046, 846080), (2112, 819640), (2480, 698016), (2560, 676203), (2640, 655712), (2644, 654720), (2728, 634560), (2816, 614730), (2976, 581680), (3305, 523776), (3410, 507648), (3520, 491784), (3720, 465344), (3840, 450802), (3966, 436480), (3968, 436260), (4092, 423040), (4224, 409820), (4960, 349008), (5115, 338432), (5280, 327856), (5288, 327360), (5456, 317280), (5632, 307365), (5952, 290840), (6610, 261888), (6820, 253824), (7040, 245892), (7271, 238080), (7440, 232672), (7680, 225401), (7932, 218240), (7936, 218130), (8184, 211520), (8448, 204910), (9915, 174592), (9920, 174504), (10230, 169216), (10560, 163928), (10576, 163680), (10912, 158640), (11904, 145420), (13220, 130944), (13640, 126912), (14080, 122946), (14542, 119040), (14880, 116336), (15864, 109120), (15872, 109065), (16368, 105760), (16896, 102455), (19830, 87296), (19840, 87252), (20460, 84608), (20491, 84480), (21120, 81964), (21152, 81840), (21813, 79360), (21824, 79320), (23808, 72710), (26440, 65472), (27280, 63456), (28160, 61473), (29084, 59520), (29760, 58168), (31728, 54560), (32736, 52880), (36355, 47616), (39660, 43648), (39680, 43626), (40920, 42304), (40982, 42240)]