4390000160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2328

約数の個数: 288

約数和(自身を含む): 13682571840

約数和(自身を除く): 9292571680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 160, 182, 190, 196, 208, 224, 245, 247, 260, 266, 280, 304, 364, 380, 392, 416, 455, 490, 494, 520, 532, 560, 608, 637, 665, 728, 760, 784, 910, 931, 980, 988, 1040, 1064, 1120, 1235, 1274, 1330, 1456, 1520, 1568, 1729, 1820, 1862, 1960, 1976, 2080, 2128, 2267, 2470, 2548, 2660, 2912, 3040, 3185, 3458, 3640, 3724, 3920, 3952, 4256, 4534, 4655, 4940, 5096, 5320, 6370, 6916, 7280, 7448, 7840, 7904, 8645, 9068, 9310, 9880, 10192, 10640, 11335, 12103, 12740, 13832, 14560, 14896, 15869, 17290, 18136, 18620, 19760, 20384, 21280, 22670, 24206, 25480, 27664, 29471, 29792, 31738, 34580, 36272, 37240, 39520, 43073, 45340, 48412, 50960, 55328, 58942, 60515, 63476, 69160, 72544, 74480, 79345, 86146, 90680, 96824, 101920, 111083, 117884, 121030, 126952, 138320, 147355, 148960, 158690, 172292, 181360, 193648, 206297, 215365, 222166, 235768, 242060, 253904, 276640, 294710, 301511, 317380, 344584, 362720, 387296, 412594, 430730, 444332, 471536, 484120, 507808, 555415, 559949, 589420, 603022, 634760, 689168, 825188, 861460, 888664, 943072, 968240, 1031485, 1110830, 1119898, 1178840, 1206044, 1269520, 1378336, 1444079, 1507555, 1650376, 1722920, 1777328, 1936480, 2062970, 2110577, 2221660, 2239796, 2357680, 2412088, 2539040, 2799745, 2888158, 3015110, 3300752, 3445840, 3554656, 3919643, 4125940, 4221154, 4443320, 4479592, 4715360, 4824176, 5599490, 5776316, 6030220, 6601504, 6891680, 7220395, 7839286, 8251880, 8442308, 8886640, 8959184, 9648352, 10552885, 11198980, 11552632, 12060440, 14440790, 15678572, 16503760, 16884616, 17773280, 17918368, 19598215, 21105770, 22397960, 23105264, 24120880, 27437501, 28881580, 31357144, 33007520, 33769232, 39196430, 42211540, 44795920, 46210528, 48241760, 54875002, 57763160, 62714288, 67538464, 78392860, 84423080, 89591840, 109750004, 115526320, 125428576, 137187505, 156785720, 168846160, 219500008, 231052640, 274375010, 313571440, 337692320, 439000016, 548750020, 627142880, 878000032, 1097500040, 2195000080, 4390000160]

約数ペア:

[(1, 4390000160), (2, 2195000080), (4, 1097500040), (5, 878000032), (7, 627142880), (8, 548750020), (10, 439000016), (13, 337692320), (14, 313571440), (16, 274375010), (19, 231052640), (20, 219500008), (26, 168846160), (28, 156785720), (32, 137187505), (35, 125428576), (38, 115526320), (40, 109750004), (49, 89591840), (52, 84423080), (56, 78392860), (65, 67538464), (70, 62714288), (76, 57763160), (80, 54875002), (91, 48241760), (95, 46210528), (98, 44795920), (104, 42211540), (112, 39196430), (130, 33769232), (133, 33007520), (140, 31357144), (152, 28881580), (160, 27437501), (182, 24120880), (190, 23105264), (196, 22397960), (208, 21105770), (224, 19598215), (245, 17918368), (247, 17773280), (260, 16884616), (266, 16503760), (280, 15678572), (304, 14440790), (364, 12060440), (380, 11552632), (392, 11198980), (416, 10552885), (455, 9648352), (490, 8959184), (494, 8886640), (520, 8442308), (532, 8251880), (560, 7839286), (608, 7220395), (637, 6891680), (665, 6601504), (728, 6030220), (760, 5776316), (784, 5599490), (910, 4824176), (931, 4715360), (980, 4479592), (988, 4443320), (1040, 4221154), (1064, 4125940), (1120, 3919643), (1235, 3554656), (1274, 3445840), (1330, 3300752), (1456, 3015110), (1520, 2888158), (1568, 2799745), (1729, 2539040), (1820, 2412088), (1862, 2357680), (1960, 2239796), (1976, 2221660), (2080, 2110577), (2128, 2062970), (2267, 1936480), (2470, 1777328), (2548, 1722920), (2660, 1650376), (2912, 1507555), (3040, 1444079), (3185, 1378336), (3458, 1269520), (3640, 1206044), (3724, 1178840), (3920, 1119898), (3952, 1110830), (4256, 1031485), (4534, 968240), (4655, 943072), (4940, 888664), (5096, 861460), (5320, 825188), (6370, 689168), (6916, 634760), (7280, 603022), (7448, 589420), (7840, 559949), (7904, 555415), (8645, 507808), (9068, 484120), (9310, 471536), (9880, 444332), (10192, 430730), (10640, 412594), (11335, 387296), (12103, 362720), (12740, 344584), (13832, 317380), (14560, 301511), (14896, 294710), (15869, 276640), (17290, 253904), (18136, 242060), (18620, 235768), (19760, 222166), (20384, 215365), (21280, 206297), (22670, 193648), (24206, 181360), (25480, 172292), (27664, 158690), (29471, 148960), (29792, 147355), (31738, 138320), (34580, 126952), (36272, 121030), (37240, 117884), (39520, 111083), (43073, 101920), (45340, 96824), (48412, 90680), (50960, 86146), (55328, 79345), (58942, 74480), (60515, 72544), (63476, 69160)]