130183820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 315026880

約数和(自身を除く): 184843060

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 73, 76, 95, 130, 146, 190, 247, 260, 292, 361, 365, 380, 494, 722, 730, 949, 988, 1235, 1387, 1444, 1460, 1805, 1898, 2470, 2774, 3610, 3796, 4693, 4745, 4940, 5548, 6859, 6935, 7220, 9386, 9490, 13718, 13870, 18031, 18772, 18980, 23465, 26353, 27436, 27740, 34295, 36062, 46930, 52706, 68590, 72124, 89167, 90155, 93860, 105412, 131765, 137180, 178334, 180310, 263530, 342589, 356668, 360620, 445835, 500707, 527060, 685178, 891670, 1001414, 1370356, 1712945, 1783340, 2002828, 2503535, 3425890, 5007070, 6509191, 6851780, 10014140, 13018382, 26036764, 32545955, 65091910, 130183820]

約数ペア:

[(1, 130183820), (2, 65091910), (4, 32545955), (5, 26036764), (10, 13018382), (13, 10014140), (19, 6851780), (20, 6509191), (26, 5007070), (38, 3425890), (52, 2503535), (65, 2002828), (73, 1783340), (76, 1712945), (95, 1370356), (130, 1001414), (146, 891670), (190, 685178), (247, 527060), (260, 500707), (292, 445835), (361, 360620), (365, 356668), (380, 342589), (494, 263530), (722, 180310), (730, 178334), (949, 137180), (988, 131765), (1235, 105412), (1387, 93860), (1444, 90155), (1460, 89167), (1805, 72124), (1898, 68590), (2470, 52706), (2774, 46930), (3610, 36062), (3796, 34295), (4693, 27740), (4745, 27436), (4940, 26353), (5548, 23465), (6859, 18980), (6935, 18772), (7220, 18031), (9386, 13870), (9490, 13718)]