1438727280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2687}}^1$

素因数の和:2823

約数の個数: 160

約数和(自身を含む): 4703698944

約数和(自身を除く): 3264971664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 97, 115, 120, 138, 184, 194, 230, 240, 276, 291, 345, 368, 388, 460, 485, 552, 582, 690, 776, 920, 970, 1104, 1164, 1380, 1455, 1552, 1840, 1940, 2231, 2328, 2687, 2760, 2910, 3880, 4462, 4656, 5374, 5520, 5820, 6693, 7760, 8061, 8924, 10748, 11155, 11640, 13386, 13435, 16122, 17848, 21496, 22310, 23280, 26772, 26870, 32244, 33465, 35696, 40305, 42992, 44620, 53544, 53740, 61801, 64488, 66930, 80610, 89240, 107088, 107480, 123602, 128976, 133860, 161220, 178480, 185403, 214960, 247204, 260639, 267720, 309005, 322440, 370806, 494408, 521278, 535440, 618010, 644880, 741612, 781917, 927015, 988816, 1042556, 1236020, 1303195, 1483224, 1563834, 1854030, 2085112, 2472040, 2606390, 2966448, 3127668, 3708060, 3909585, 4170224, 4944080, 5212780, 5994697, 6255336, 7416120, 7819170, 10425560, 11989394, 12510672, 14832240, 15638340, 17984091, 20851120, 23978788, 29973485, 31276680, 35968182, 47957576, 59946970, 62553360, 71936364, 89920455, 95915152, 119893940, 143872728, 179840910, 239787880, 287745456, 359681820, 479575760, 719363640, 1438727280]

約数ペア:

[(1, 1438727280), (2, 719363640), (3, 479575760), (4, 359681820), (5, 287745456), (6, 239787880), (8, 179840910), (10, 143872728), (12, 119893940), (15, 95915152), (16, 89920455), (20, 71936364), (23, 62553360), (24, 59946970), (30, 47957576), (40, 35968182), (46, 31276680), (48, 29973485), (60, 23978788), (69, 20851120), (80, 17984091), (92, 15638340), (97, 14832240), (115, 12510672), (120, 11989394), (138, 10425560), (184, 7819170), (194, 7416120), (230, 6255336), (240, 5994697), (276, 5212780), (291, 4944080), (345, 4170224), (368, 3909585), (388, 3708060), (460, 3127668), (485, 2966448), (552, 2606390), (582, 2472040), (690, 2085112), (776, 1854030), (920, 1563834), (970, 1483224), (1104, 1303195), (1164, 1236020), (1380, 1042556), (1455, 988816), (1552, 927015), (1840, 781917), (1940, 741612), (2231, 644880), (2328, 618010), (2687, 535440), (2760, 521278), (2910, 494408), (3880, 370806), (4462, 322440), (4656, 309005), (5374, 267720), (5520, 260639), (5820, 247204), (6693, 214960), (7760, 185403), (8061, 178480), (8924, 161220), (10748, 133860), (11155, 128976), (11640, 123602), (13386, 107480), (13435, 107088), (16122, 89240), (17848, 80610), (21496, 66930), (22310, 64488), (23280, 61801), (26772, 53740), (26870, 53544), (32244, 44620), (33465, 42992), (35696, 40305)]