129225718040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{8263}}^1$

素因数の和:8577

約数の個数: 128

約数和(自身を含む): 308452147200

約数和(自身を除く): 179226429160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 191, 230, 356, 382, 445, 460, 712, 764, 890, 920, 955, 1528, 1780, 1910, 2047, 3560, 3820, 4094, 4393, 7640, 8188, 8263, 8786, 10235, 16376, 16526, 16999, 17572, 20470, 21965, 33052, 33998, 35144, 40940, 41315, 43930, 66104, 67996, 81880, 82630, 84995, 87860, 135992, 165260, 169990, 175720, 190049, 330520, 339980, 380098, 390977, 679960, 735407, 760196, 781954, 950245, 1470814, 1520392, 1563908, 1578233, 1900490, 1954885, 2941628, 3127816, 3156466, 3677035, 3800980, 3909770, 5883256, 6312932, 7354070, 7601960, 7819540, 7891165, 12625864, 14708140, 15639080, 15782330, 16914361, 29416280, 31564660, 33828722, 36299359, 63129320, 67657444, 72598718, 84571805, 135314888, 140462737, 145197436, 169143610, 181496795, 280925474, 290394872, 338287220, 362993590, 561850948, 676574440, 702313685, 725987180, 1123701896, 1404627370, 1451974360, 2809254740, 3230642951, 5618509480, 6461285902, 12922571804, 16153214755, 25845143608, 32306429510, 64612859020, 129225718040]

約数ペア:

[(1, 129225718040), (2, 64612859020), (4, 32306429510), (5, 25845143608), (8, 16153214755), (10, 12922571804), (20, 6461285902), (23, 5618509480), (40, 3230642951), (46, 2809254740), (89, 1451974360), (92, 1404627370), (115, 1123701896), (178, 725987180), (184, 702313685), (191, 676574440), (230, 561850948), (356, 362993590), (382, 338287220), (445, 290394872), (460, 280925474), (712, 181496795), (764, 169143610), (890, 145197436), (920, 140462737), (955, 135314888), (1528, 84571805), (1780, 72598718), (1910, 67657444), (2047, 63129320), (3560, 36299359), (3820, 33828722), (4094, 31564660), (4393, 29416280), (7640, 16914361), (8188, 15782330), (8263, 15639080), (8786, 14708140), (10235, 12625864), (16376, 7891165), (16526, 7819540), (16999, 7601960), (17572, 7354070), (20470, 6312932), (21965, 5883256), (33052, 3909770), (33998, 3800980), (35144, 3677035), (40940, 3156466), (41315, 3127816), (43930, 2941628), (66104, 1954885), (67996, 1900490), (81880, 1578233), (82630, 1563908), (84995, 1520392), (87860, 1470814), (135992, 950245), (165260, 781954), (169990, 760196), (175720, 735407), (190049, 679960), (330520, 390977), (339980, 380098)]