196530880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 224

約数和(自身を含む): 611404416

約数和(自身を除く): 414873536

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 320, 340, 364, 397, 416, 442, 448, 455, 476, 520, 544, 560, 595, 680, 728, 794, 832, 884, 910, 952, 1040, 1088, 1105, 1120, 1190, 1360, 1456, 1547, 1588, 1768, 1820, 1904, 1985, 2080, 2210, 2240, 2380, 2720, 2779, 2912, 3094, 3176, 3536, 3640, 3808, 3970, 4160, 4420, 4760, 5161, 5440, 5558, 5824, 6188, 6352, 6749, 7072, 7280, 7616, 7735, 7940, 8840, 9520, 10322, 11116, 12376, 12704, 13498, 13895, 14144, 14560, 15470, 15880, 17680, 19040, 20644, 22232, 24752, 25408, 25805, 26996, 27790, 29120, 30940, 31760, 33745, 35360, 36127, 38080, 41288, 44464, 47243, 49504, 51610, 53992, 55580, 61880, 63520, 67490, 70720, 72254, 82576, 87737, 88928, 94486, 99008, 103220, 107984, 111160, 123760, 127040, 134980, 144508, 165152, 175474, 177856, 180635, 188972, 206440, 215968, 222320, 236215, 247520, 269960, 289016, 330304, 350948, 361270, 377944, 412880, 431936, 438685, 444640, 472430, 495040, 539920, 578032, 614159, 701896, 722540, 755888, 825760, 877370, 889280, 944860, 1079840, 1156064, 1228318, 1403792, 1445080, 1511776, 1651520, 1754740, 1889720, 2159680, 2312128, 2456636, 2807584, 2890160, 3023552, 3070795, 3509480, 3779440, 4913272, 5615168, 5780320, 6141590, 7018960, 7558880, 9826544, 11560640, 12283180, 14037920, 15117760, 19653088, 24566360, 28075840, 39306176, 49132720, 98265440, 196530880]

約数ペア:

[(1, 196530880), (2, 98265440), (4, 49132720), (5, 39306176), (7, 28075840), (8, 24566360), (10, 19653088), (13, 15117760), (14, 14037920), (16, 12283180), (17, 11560640), (20, 9826544), (26, 7558880), (28, 7018960), (32, 6141590), (34, 5780320), (35, 5615168), (40, 4913272), (52, 3779440), (56, 3509480), (64, 3070795), (65, 3023552), (68, 2890160), (70, 2807584), (80, 2456636), (85, 2312128), (91, 2159680), (104, 1889720), (112, 1754740), (119, 1651520), (130, 1511776), (136, 1445080), (140, 1403792), (160, 1228318), (170, 1156064), (182, 1079840), (208, 944860), (221, 889280), (224, 877370), (238, 825760), (260, 755888), (272, 722540), (280, 701896), (320, 614159), (340, 578032), (364, 539920), (397, 495040), (416, 472430), (442, 444640), (448, 438685), (455, 431936), (476, 412880), (520, 377944), (544, 361270), (560, 350948), (595, 330304), (680, 289016), (728, 269960), (794, 247520), (832, 236215), (884, 222320), (910, 215968), (952, 206440), (1040, 188972), (1088, 180635), (1105, 177856), (1120, 175474), (1190, 165152), (1360, 144508), (1456, 134980), (1547, 127040), (1588, 123760), (1768, 111160), (1820, 107984), (1904, 103220), (1985, 99008), (2080, 94486), (2210, 88928), (2240, 87737), (2380, 82576), (2720, 72254), (2779, 70720), (2912, 67490), (3094, 63520), (3176, 61880), (3536, 55580), (3640, 53992), (3808, 51610), (3970, 49504), (4160, 47243), (4420, 44464), (4760, 41288), (5161, 38080), (5440, 36127), (5558, 35360), (5824, 33745), (6188, 31760), (6352, 30940), (6749, 29120), (7072, 27790), (7280, 26996), (7616, 25805), (7735, 25408), (7940, 24752), (8840, 22232), (9520, 20644), (10322, 19040), (11116, 17680), (12376, 15880), (12704, 15470), (13498, 14560), (13895, 14144)]