355131040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 989356032

約数和(自身を除く): 634224992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 80, 88, 92, 110, 115, 124, 155, 160, 176, 184, 220, 230, 248, 253, 283, 310, 341, 352, 368, 440, 460, 496, 506, 566, 620, 682, 713, 736, 880, 920, 992, 1012, 1132, 1240, 1265, 1364, 1415, 1426, 1705, 1760, 1840, 2024, 2264, 2480, 2530, 2728, 2830, 2852, 3113, 3410, 3565, 3680, 4048, 4528, 4960, 5060, 5456, 5660, 5704, 6226, 6509, 6820, 7130, 7843, 8096, 8773, 9056, 10120, 10912, 11320, 11408, 12452, 13018, 13640, 14260, 15565, 15686, 17546, 20240, 22640, 22816, 24904, 26036, 27280, 28520, 31130, 31372, 32545, 35092, 39215, 40480, 43865, 45280, 49808, 52072, 54560, 57040, 62260, 62744, 65090, 70184, 71599, 78430, 87730, 96503, 99616, 104144, 114080, 124520, 125488, 130180, 140368, 143198, 156860, 175460, 193006, 201779, 208288, 249040, 250976, 260360, 280736, 286396, 313720, 350920, 357995, 386012, 403558, 482515, 498080, 520720, 572792, 627440, 701840, 715990, 772024, 807116, 965030, 1008895, 1041440, 1145584, 1254880, 1403680, 1431980, 1544048, 1614232, 1930060, 2017790, 2219569, 2291168, 2863960, 3088096, 3228464, 3860120, 4035580, 4439138, 5727920, 6456928, 7720240, 8071160, 8878276, 11097845, 11455840, 15440480, 16142320, 17756552, 22195690, 32284640, 35513104, 44391380, 71026208, 88782760, 177565520, 355131040]

約数ペア:

[(1, 355131040), (2, 177565520), (4, 88782760), (5, 71026208), (8, 44391380), (10, 35513104), (11, 32284640), (16, 22195690), (20, 17756552), (22, 16142320), (23, 15440480), (31, 11455840), (32, 11097845), (40, 8878276), (44, 8071160), (46, 7720240), (55, 6456928), (62, 5727920), (80, 4439138), (88, 4035580), (92, 3860120), (110, 3228464), (115, 3088096), (124, 2863960), (155, 2291168), (160, 2219569), (176, 2017790), (184, 1930060), (220, 1614232), (230, 1544048), (248, 1431980), (253, 1403680), (283, 1254880), (310, 1145584), (341, 1041440), (352, 1008895), (368, 965030), (440, 807116), (460, 772024), (496, 715990), (506, 701840), (566, 627440), (620, 572792), (682, 520720), (713, 498080), (736, 482515), (880, 403558), (920, 386012), (992, 357995), (1012, 350920), (1132, 313720), (1240, 286396), (1265, 280736), (1364, 260360), (1415, 250976), (1426, 249040), (1705, 208288), (1760, 201779), (1840, 193006), (2024, 175460), (2264, 156860), (2480, 143198), (2530, 140368), (2728, 130180), (2830, 125488), (2852, 124520), (3113, 114080), (3410, 104144), (3565, 99616), (3680, 96503), (4048, 87730), (4528, 78430), (4960, 71599), (5060, 70184), (5456, 65090), (5660, 62744), (5704, 62260), (6226, 57040), (6509, 54560), (6820, 52072), (7130, 49808), (7843, 45280), (8096, 43865), (8773, 40480), (9056, 39215), (10120, 35092), (10912, 32545), (11320, 31372), (11408, 31130), (12452, 28520), (13018, 27280), (13640, 26036), (14260, 24904), (15565, 22816), (15686, 22640), (17546, 20240)]