354205280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 999044928

約数和(自身を除く): 644839648

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 113, 130, 137, 143, 160, 176, 208, 220, 226, 260, 274, 286, 352, 416, 440, 452, 520, 548, 565, 572, 685, 715, 880, 904, 1040, 1096, 1130, 1144, 1243, 1370, 1430, 1469, 1507, 1760, 1781, 1808, 2080, 2192, 2260, 2288, 2486, 2740, 2860, 2938, 3014, 3562, 3616, 4384, 4520, 4576, 4972, 5480, 5720, 5876, 6028, 6215, 7124, 7345, 7535, 8905, 9040, 9944, 10960, 11440, 11752, 12056, 12430, 14248, 14690, 15070, 15481, 16159, 17810, 18080, 19591, 19888, 21920, 22880, 23504, 24112, 24860, 28496, 29380, 30140, 30962, 32318, 35620, 39182, 39776, 47008, 48224, 49720, 56992, 58760, 60280, 61924, 64636, 71240, 77405, 78364, 80795, 97955, 99440, 117520, 120560, 123848, 129272, 142480, 154810, 156728, 161590, 170291, 195910, 198880, 201253, 235040, 241120, 247696, 258544, 284960, 309620, 313456, 323180, 340582, 391820, 402506, 495392, 517088, 619240, 626912, 646360, 681164, 783640, 805012, 851455, 1006265, 1238480, 1292720, 1362328, 1567280, 1610024, 1702910, 2012530, 2213783, 2476960, 2585440, 2724656, 3134560, 3220048, 3405820, 4025060, 4427566, 5449312, 6440096, 6811640, 8050120, 8855132, 11068915, 13623280, 16100240, 17710264, 22137830, 27246560, 32200480, 35420528, 44275660, 70841056, 88551320, 177102640, 354205280]

約数ペア:

[(1, 354205280), (2, 177102640), (4, 88551320), (5, 70841056), (8, 44275660), (10, 35420528), (11, 32200480), (13, 27246560), (16, 22137830), (20, 17710264), (22, 16100240), (26, 13623280), (32, 11068915), (40, 8855132), (44, 8050120), (52, 6811640), (55, 6440096), (65, 5449312), (80, 4427566), (88, 4025060), (104, 3405820), (110, 3220048), (113, 3134560), (130, 2724656), (137, 2585440), (143, 2476960), (160, 2213783), (176, 2012530), (208, 1702910), (220, 1610024), (226, 1567280), (260, 1362328), (274, 1292720), (286, 1238480), (352, 1006265), (416, 851455), (440, 805012), (452, 783640), (520, 681164), (548, 646360), (565, 626912), (572, 619240), (685, 517088), (715, 495392), (880, 402506), (904, 391820), (1040, 340582), (1096, 323180), (1130, 313456), (1144, 309620), (1243, 284960), (1370, 258544), (1430, 247696), (1469, 241120), (1507, 235040), (1760, 201253), (1781, 198880), (1808, 195910), (2080, 170291), (2192, 161590), (2260, 156728), (2288, 154810), (2486, 142480), (2740, 129272), (2860, 123848), (2938, 120560), (3014, 117520), (3562, 99440), (3616, 97955), (4384, 80795), (4520, 78364), (4576, 77405), (4972, 71240), (5480, 64636), (5720, 61924), (5876, 60280), (6028, 58760), (6215, 56992), (7124, 49720), (7345, 48224), (7535, 47008), (8905, 39776), (9040, 39182), (9944, 35620), (10960, 32318), (11440, 30962), (11752, 30140), (12056, 29380), (12430, 28496), (14248, 24860), (14690, 24112), (15070, 23504), (15481, 22880), (16159, 21920), (17810, 19888), (18080, 19591)]