138311640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 481384800

約数和(自身を除く): 343073160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 73, 76, 90, 95, 114, 120, 146, 152, 171, 180, 190, 219, 228, 277, 285, 292, 342, 360, 365, 380, 438, 456, 554, 570, 584, 657, 684, 730, 760, 831, 855, 876, 1095, 1108, 1140, 1314, 1368, 1385, 1387, 1460, 1662, 1710, 1752, 2190, 2216, 2280, 2493, 2628, 2770, 2774, 2920, 3285, 3324, 3420, 4155, 4161, 4380, 4986, 5256, 5263, 5540, 5548, 6570, 6648, 6840, 6935, 8310, 8322, 8760, 9972, 10526, 11080, 11096, 12465, 12483, 13140, 13870, 15789, 16620, 16644, 19944, 20221, 20805, 21052, 24930, 24966, 26280, 26315, 27740, 31578, 33240, 33288, 40442, 41610, 42104, 47367, 49860, 49932, 52630, 55480, 60663, 62415, 63156, 78945, 80884, 83220, 94734, 99720, 99864, 101105, 105260, 121326, 124830, 126312, 157890, 161768, 166440, 181989, 189468, 202210, 210520, 236835, 242652, 249660, 303315, 315780, 363978, 378936, 384199, 404420, 473670, 485304, 499320, 606630, 631560, 727956, 768398, 808840, 909945, 947340, 1152597, 1213260, 1455912, 1536796, 1819890, 1894680, 1920995, 2305194, 2426520, 3073592, 3457791, 3639780, 3841990, 4610388, 5762985, 6915582, 7279560, 7683980, 9220776, 11525970, 13831164, 15367960, 17288955, 23051940, 27662328, 34577910, 46103880, 69155820, 138311640]

約数ペア:

[(1, 138311640), (2, 69155820), (3, 46103880), (4, 34577910), (5, 27662328), (6, 23051940), (8, 17288955), (9, 15367960), (10, 13831164), (12, 11525970), (15, 9220776), (18, 7683980), (19, 7279560), (20, 6915582), (24, 5762985), (30, 4610388), (36, 3841990), (38, 3639780), (40, 3457791), (45, 3073592), (57, 2426520), (60, 2305194), (72, 1920995), (73, 1894680), (76, 1819890), (90, 1536796), (95, 1455912), (114, 1213260), (120, 1152597), (146, 947340), (152, 909945), (171, 808840), (180, 768398), (190, 727956), (219, 631560), (228, 606630), (277, 499320), (285, 485304), (292, 473670), (342, 404420), (360, 384199), (365, 378936), (380, 363978), (438, 315780), (456, 303315), (554, 249660), (570, 242652), (584, 236835), (657, 210520), (684, 202210), (730, 189468), (760, 181989), (831, 166440), (855, 161768), (876, 157890), (1095, 126312), (1108, 124830), (1140, 121326), (1314, 105260), (1368, 101105), (1385, 99864), (1387, 99720), (1460, 94734), (1662, 83220), (1710, 80884), (1752, 78945), (2190, 63156), (2216, 62415), (2280, 60663), (2493, 55480), (2628, 52630), (2770, 49932), (2774, 49860), (2920, 47367), (3285, 42104), (3324, 41610), (3420, 40442), (4155, 33288), (4161, 33240), (4380, 31578), (4986, 27740), (5256, 26315), (5263, 26280), (5540, 24966), (5548, 24930), (6570, 21052), (6648, 20805), (6840, 20221), (6935, 19944), (8310, 16644), (8322, 16620), (8760, 15789), (9972, 13870), (10526, 13140), (11080, 12483), (11096, 12465)]