16851999840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{7481}}^1$

素因数の和:7550

約数の個数: 288

約数和(自身を含む): 60342389856

約数和(自身を除く): 43490390016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 361, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 722, 741, 760, 780, 912, 988, 1040, 1083, 1140, 1235, 1248, 1444, 1482, 1520, 1560, 1805, 1824, 1976, 2080, 2166, 2280, 2470, 2888, 2964, 3040, 3120, 3610, 3705, 3952, 4332, 4560, 4693, 4940, 5415, 5776, 5928, 6240, 7220, 7410, 7481, 7904, 8664, 9120, 9386, 9880, 10830, 11552, 11856, 14079, 14440, 14820, 14962, 17328, 18772, 19760, 21660, 22443, 23465, 23712, 28158, 28880, 29640, 29924, 34656, 37405, 37544, 39520, 43320, 44886, 46930, 56316, 57760, 59280, 59848, 70395, 74810, 75088, 86640, 89772, 93860, 97253, 112215, 112632, 118560, 119696, 140790, 142139, 149620, 150176, 173280, 179544, 187720, 194506, 224430, 225264, 239392, 281580, 284278, 291759, 299240, 359088, 375440, 389012, 426417, 448860, 450528, 486265, 563160, 568556, 583518, 598480, 710695, 718176, 750880, 778024, 852834, 897720, 972530, 1126320, 1137112, 1167036, 1196960, 1421390, 1458795, 1556048, 1705668, 1795440, 1847807, 1945060, 2132085, 2252640, 2274224, 2334072, 2700641, 2842780, 2917590, 3112096, 3411336, 3590880, 3695614, 3890120, 4264170, 4548448, 4668144, 5401282, 5543421, 5685560, 5835180, 6822672, 7391228, 7780240, 8101923, 8528340, 9239035, 9336288, 10802564, 11086842, 11371120, 11670360, 13503205, 13645344, 14782456, 15560480, 16203846, 17056680, 18478070, 21605128, 22173684, 22742240, 23340720, 27006410, 27717105, 29564912, 32407692, 34113360, 35108333, 36956140, 40509615, 43210256, 44347368, 46681440, 54012820, 55434210, 59129824, 64815384, 68226720, 70216666, 73912280, 81019230, 86420512, 88694736, 105324999, 108025640, 110868420, 129630768, 140433332, 147824560, 162038460, 175541665, 177389472, 210649998, 216051280, 221736840, 259261536, 280866664, 295649120, 324076920, 351083330, 421299996, 432102560, 443473680, 526624995, 561733328, 648153840, 702166660, 842599992, 886947360, 1053249990, 1123466656, 1296307680, 1404333320, 1685199984, 2106499980, 2808666640, 3370399968, 4212999960, 5617333280, 8425999920, 16851999840]

約数ペア:

[(1, 16851999840), (2, 8425999920), (3, 5617333280), (4, 4212999960), (5, 3370399968), (6, 2808666640), (8, 2106499980), (10, 1685199984), (12, 1404333320), (13, 1296307680), (15, 1123466656), (16, 1053249990), (19, 886947360), (20, 842599992), (24, 702166660), (26, 648153840), (30, 561733328), (32, 526624995), (38, 443473680), (39, 432102560), (40, 421299996), (48, 351083330), (52, 324076920), (57, 295649120), (60, 280866664), (65, 259261536), (76, 221736840), (78, 216051280), (80, 210649998), (95, 177389472), (96, 175541665), (104, 162038460), (114, 147824560), (120, 140433332), (130, 129630768), (152, 110868420), (156, 108025640), (160, 105324999), (190, 88694736), (195, 86420512), (208, 81019230), (228, 73912280), (240, 70216666), (247, 68226720), (260, 64815384), (285, 59129824), (304, 55434210), (312, 54012820), (361, 46681440), (380, 44347368), (390, 43210256), (416, 40509615), (456, 36956140), (480, 35108333), (494, 34113360), (520, 32407692), (570, 29564912), (608, 27717105), (624, 27006410), (722, 23340720), (741, 22742240), (760, 22173684), (780, 21605128), (912, 18478070), (988, 17056680), (1040, 16203846), (1083, 15560480), (1140, 14782456), (1235, 13645344), (1248, 13503205), (1444, 11670360), (1482, 11371120), (1520, 11086842), (1560, 10802564), (1805, 9336288), (1824, 9239035), (1976, 8528340), (2080, 8101923), (2166, 7780240), (2280, 7391228), (2470, 6822672), (2888, 5835180), (2964, 5685560), (3040, 5543421), (3120, 5401282), (3610, 4668144), (3705, 4548448), (3952, 4264170), (4332, 3890120), (4560, 3695614), (4693, 3590880), (4940, 3411336), (5415, 3112096), (5776, 2917590), (5928, 2842780), (6240, 2700641), (7220, 2334072), (7410, 2274224), (7481, 2252640), (7904, 2132085), (8664, 1945060), (9120, 1847807), (9386, 1795440), (9880, 1705668), (10830, 1556048), (11552, 1458795), (11856, 1421390), (14079, 1196960), (14440, 1167036), (14820, 1137112), (14962, 1126320), (17328, 972530), (18772, 897720), (19760, 852834), (21660, 778024), (22443, 750880), (23465, 718176), (23712, 710695), (28158, 598480), (28880, 583518), (29640, 568556), (29924, 563160), (34656, 486265), (37405, 450528), (37544, 448860), (39520, 426417), (43320, 389012), (44886, 375440), (46930, 359088), (56316, 299240), (57760, 291759), (59280, 284278), (59848, 281580), (70395, 239392), (74810, 225264), (75088, 224430), (86640, 194506), (89772, 187720), (93860, 179544), (97253, 173280), (112215, 150176), (112632, 149620), (118560, 142139), (119696, 140790)]